549547945919

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 713223806976

約数和(自身を除く): 163675861057

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 361, 421, 437, 607, 703, 851, 2527, 2947, 3059, 4249, 4921, 5957, 7999, 8303, 9683, 11533, 13357, 13961, 15577, 16169, 22459, 55993, 58121, 67781, 80731, 93499, 97727, 109039, 113183, 151981, 157213, 183977, 219127, 255547, 265259, 295963, 307211, 358271, 426721, 516557, 1063867, 1287839, 1533889, 1788829, 1856813, 2071741, 2150477, 2507897, 2987047, 3495563, 3615899, 4855393, 5039921, 5623297, 5877581, 6807149, 8107699, 9455239, 9814583, 24468941, 33987751, 35279447, 39363079, 41143067, 47650043, 56753893, 66186673, 68702081, 92252467, 111674039, 129335831, 179649541, 186477077, 217470497, 645767269, 781718273, 905350817, 1257546787, 1305339539, 1522293479, 2121806741, 3413341279, 4131939443, 14852647187, 23893388953, 28923576101, 78506849417, 549547945919]

約数ペア:

[(1, 549547945919), (7, 78506849417), (19, 28923576101), (23, 23893388953), (37, 14852647187), (133, 4131939443), (161, 3413341279), (259, 2121806741), (361, 1522293479), (421, 1305339539), (437, 1257546787), (607, 905350817), (703, 781718273), (851, 645767269), (2527, 217470497), (2947, 186477077), (3059, 179649541), (4249, 129335831), (4921, 111674039), (5957, 92252467), (7999, 68702081), (8303, 66186673), (9683, 56753893), (11533, 47650043), (13357, 41143067), (13961, 39363079), (15577, 35279447), (16169, 33987751), (22459, 24468941), (55993, 9814583), (58121, 9455239), (67781, 8107699), (80731, 6807149), (93499, 5877581), (97727, 5623297), (109039, 5039921), (113183, 4855393), (151981, 3615899), (157213, 3495563), (183977, 2987047), (219127, 2507897), (255547, 2150477), (265259, 2071741), (295963, 1856813), (307211, 1788829), (358271, 1533889), (426721, 1287839), (516557, 1063867)]