1216797673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 1520209152

約数和(自身を除く): 303411479

約数列:

[1, 7, 13, 91, 113, 241, 491, 791, 1469, 1687, 3133, 3437, 6383, 10283, 21931, 27233, 44681, 55483, 118331, 190631, 354029, 388381, 721279, 828317, 1538303, 2478203, 5048953, 10768121, 13371403, 93599821, 173828239, 1216797673]

約数ペア:

[(1, 1216797673), (7, 173828239), (13, 93599821), (91, 13371403), (113, 10768121), (241, 5048953), (491, 2478203), (791, 1538303), (1469, 828317), (1687, 721279), (3133, 388381), (3437, 354029), (6383, 190631), (10283, 118331), (21931, 55483), (27233, 44681)]