16815693699

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 28930277376

約数和(自身を除く): 12114583677

約数列:

[1, 3, 7, 9, 21, 47, 63, 97, 127, 141, 291, 329, 381, 423, 461, 679, 873, 889, 987, 1143, 1383, 2037, 2667, 2961, 3227, 4149, 4559, 5969, 6111, 8001, 9681, 12319, 13677, 17907, 21667, 29043, 31913, 36957, 41031, 41783, 44717, 53721, 58547, 65001, 86233, 95739, 110871, 125349, 134151, 151669, 175641, 195003, 258699, 287217, 313019, 376047, 402453, 409829, 455007, 526923, 578993, 776097, 939057, 1229487, 1365021, 1736979, 2101699, 2751709, 2817171, 3688461, 4052951, 5210937, 5679059, 6305097, 8255127, 12158853, 14711893, 17037177, 18915291, 19261963, 24765381, 36476559, 39753413, 44135679, 51111531, 57785889, 119260239, 132407037, 173357667, 266915773, 357780717, 800747319, 1868410411, 2402241957, 5605231233, 16815693699]

約数ペア:

[(1, 16815693699), (3, 5605231233), (7, 2402241957), (9, 1868410411), (21, 800747319), (47, 357780717), (63, 266915773), (97, 173357667), (127, 132407037), (141, 119260239), (291, 57785889), (329, 51111531), (381, 44135679), (423, 39753413), (461, 36476559), (679, 24765381), (873, 19261963), (889, 18915291), (987, 17037177), (1143, 14711893), (1383, 12158853), (2037, 8255127), (2667, 6305097), (2961, 5679059), (3227, 5210937), (4149, 4052951), (4559, 3688461), (5969, 2817171), (6111, 2751709), (8001, 2101699), (9681, 1736979), (12319, 1365021), (13677, 1229487), (17907, 939057), (21667, 776097), (29043, 578993), (31913, 526923), (36957, 455007), (41031, 409829), (41783, 402453), (44717, 376047), (53721, 313019), (58547, 287217), (65001, 258699), (86233, 195003), (95739, 175641), (110871, 151669), (125349, 134151)]