78432431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5333}}^1$

素因数の和:5542

約数の個数: 16

約数和(自身を含む): 98316288

約数和(自身を除く): 19883857

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 5333, 14707, 37331, 58663, 410641, 1018603, 7130221, 11204633, 78432431]

約数ペア:

[(1, 78432431), (7, 11204633), (11, 7130221), (77, 1018603), (191, 410641), (1337, 58663), (2101, 37331), (5333, 14707)]