155916431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 172368000

約数和(自身を除く): 16451569

約数列:

[1, 11, 149, 251, 379, 1639, 2761, 4169, 37399, 56471, 95129, 411389, 621181, 1046419, 14174221, 155916431]

約数ペア:

[(1, 155916431), (11, 14174221), (149, 1046419), (251, 621181), (379, 411389), (1639, 95129), (2761, 56471), (4169, 37399)]