127536531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{16097}}^1$

素因数の和:16258

約数の個数: 16

約数和(自身を含む): 180297600

約数和(自身を除く): 52761069

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 16097, 48291, 305843, 917529, 2237483, 6712449, 42512177, 127536531]

約数ペア:

[(1, 127536531), (3, 42512177), (19, 6712449), (57, 2237483), (139, 917529), (417, 305843), (2641, 48291), (7923, 16097)]