891036728043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{291271}}^1$

素因数の和:291369

約数の個数: 128

約数和(自身を含む): 1691148533760

約数和(自身を除く): 800111805717

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 41, 51, 57, 77, 119, 123, 133, 187, 209, 231, 287, 323, 357, 399, 451, 561, 627, 697, 779, 861, 969, 1309, 1353, 1463, 2091, 2261, 2337, 3157, 3553, 3927, 4389, 4879, 5453, 6783, 7667, 8569, 9471, 10659, 13243, 14637, 16359, 23001, 24871, 25707, 39729, 53669, 59983, 74613, 92701, 145673, 161007, 179949, 278103, 291271, 437019, 873813, 1019711, 2038897, 3059133, 3203981, 4951607, 5534149, 6116691, 9611943, 11942111, 14854821, 16602447, 22427867, 34661249, 35826333, 38739043, 54467677, 60875639, 67283601, 83594777, 94080533, 103983747, 116217129, 131363221, 163403031, 182626917, 203015887, 226900109, 250784331, 282241599, 381273739, 394089663, 426129473, 609047661, 658563731, 680700327, 919542547, 1034885863, 1143821217, 1278388419, 1421111209, 1588300763, 1975691193, 2233174757, 2495901199, 2758627641, 3104657589, 3857301853, 4263333627, 4764902289, 6699524271, 7244201041, 7487703597, 11571905559, 15632223299, 17471308393, 21732603123, 27001112971, 42430320383, 46896669897, 52413925179, 81003338913, 127290961149, 297012242681, 891036728043]

約数ペア:

[(1, 891036728043), (3, 297012242681), (7, 127290961149), (11, 81003338913), (17, 52413925179), (19, 46896669897), (21, 42430320383), (33, 27001112971), (41, 21732603123), (51, 17471308393), (57, 15632223299), (77, 11571905559), (119, 7487703597), (123, 7244201041), (133, 6699524271), (187, 4764902289), (209, 4263333627), (231, 3857301853), (287, 3104657589), (323, 2758627641), (357, 2495901199), (399, 2233174757), (451, 1975691193), (561, 1588300763), (627, 1421111209), (697, 1278388419), (779, 1143821217), (861, 1034885863), (969, 919542547), (1309, 680700327), (1353, 658563731), (1463, 609047661), (2091, 426129473), (2261, 394089663), (2337, 381273739), (3157, 282241599), (3553, 250784331), (3927, 226900109), (4389, 203015887), (4879, 182626917), (5453, 163403031), (6783, 131363221), (7667, 116217129), (8569, 103983747), (9471, 94080533), (10659, 83594777), (13243, 67283601), (14637, 60875639), (16359, 54467677), (23001, 38739043), (24871, 35826333), (25707, 34661249), (39729, 22427867), (53669, 16602447), (59983, 14854821), (74613, 11942111), (92701, 9611943), (145673, 6116691), (161007, 5534149), (179949, 4951607), (278103, 3203981), (291271, 3059133), (437019, 2038897), (873813, 1019711)]