71547207

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 97708032

約数和(自身を除く): 26160825

約数列:

[1, 3, 47, 141, 557, 911, 1671, 2733, 26179, 42817, 78537, 128451, 507427, 1522281, 23849069, 71547207]

約数ペア:

[(1, 71547207), (3, 23849069), (47, 1522281), (141, 507427), (557, 128451), (911, 78537), (1671, 42817), (2733, 26179)]