25131207

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 34283520

約数和(自身を除く): 9152313

約数列:

[1, 3, 61, 183, 191, 573, 719, 2157, 11651, 34953, 43859, 131577, 137329, 411987, 8377069, 25131207]

約数ペア:

[(1, 25131207), (3, 8377069), (61, 411987), (183, 137329), (191, 131577), (573, 43859), (719, 34953), (2157, 11651)]