1567232121

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 2760645888

約数和(自身を除く): 1193413767

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 181, 197, 273, 299, 483, 543, 591, 637, 897, 1127, 1267, 1379, 1911, 2093, 2353, 2561, 3381, 3801, 4137, 4163, 4531, 6279, 7059, 7683, 8869, 9653, 12489, 13593, 14651, 16471, 17927, 26607, 28959, 29141, 31717, 35657, 43953, 49413, 53781, 54119, 58903, 87423, 95151, 106971, 115297, 125489, 162357, 176709, 203987, 222019, 249599, 345891, 376467, 378833, 412321, 463541, 611961, 666057, 748797, 820111, 1136499, 1236963, 1390623, 1747193, 2460333, 2651831, 2886247, 3244787, 5241579, 5740777, 7955493, 8658741, 9734361, 10661443, 17222331, 22713509, 31984329, 40185439, 68140527, 74630101, 120556317, 223890303, 522410707, 1567232121]

約数ペア:

[(1, 1567232121), (3, 522410707), (7, 223890303), (13, 120556317), (21, 74630101), (23, 68140527), (39, 40185439), (49, 31984329), (69, 22713509), (91, 17222331), (147, 10661443), (161, 9734361), (181, 8658741), (197, 7955493), (273, 5740777), (299, 5241579), (483, 3244787), (543, 2886247), (591, 2651831), (637, 2460333), (897, 1747193), (1127, 1390623), (1267, 1236963), (1379, 1136499), (1911, 820111), (2093, 748797), (2353, 666057), (2561, 611961), (3381, 463541), (3801, 412321), (4137, 378833), (4163, 376467), (4531, 345891), (6279, 249599), (7059, 222019), (7683, 203987), (8869, 176709), (9653, 162357), (12489, 125489), (13593, 115297), (14651, 106971), (16471, 95151), (17927, 87423), (26607, 58903), (28959, 54119), (29141, 53781), (31717, 49413), (35657, 43953)]