66713257

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 76104576

約数和(自身を除く): 9391319

約数列:

[1, 13, 37, 47, 169, 227, 481, 611, 1739, 2951, 6253, 7943, 8399, 10669, 22607, 38363, 109187, 138697, 293891, 394753, 1419431, 1803061, 5131789, 66713257]

約数ペア:

[(1, 66713257), (13, 5131789), (37, 1803061), (47, 1419431), (169, 394753), (227, 293891), (481, 138697), (611, 109187), (1739, 38363), (2951, 22607), (6253, 10669), (7943, 8399)]