769657679

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 925655040

約数和(自身を除く): 155997361

約数列:

[1, 7, 53, 61, 71, 371, 427, 479, 497, 3233, 3353, 3763, 4331, 22631, 25387, 26341, 29219, 30317, 34009, 177709, 204533, 229543, 238063, 1548607, 1606801, 1802477, 2074549, 10840249, 12617339, 14521843, 109951097, 769657679]

約数ペア:

[(1, 769657679), (7, 109951097), (53, 14521843), (61, 12617339), (71, 10840249), (371, 2074549), (427, 1802477), (479, 1606801), (497, 1548607), (3233, 238063), (3353, 229543), (3763, 204533), (4331, 177709), (22631, 34009), (25387, 30317), (26341, 29219)]