7156961

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 8460288

約数和(自身を除く): 1303327

約数列:

[1, 7, 53, 101, 191, 371, 707, 1337, 5353, 10123, 19291, 37471, 70861, 135037, 1022423, 7156961]

約数ペア:

[(1, 7156961), (7, 1022423), (53, 135037), (101, 70861), (191, 37471), (371, 19291), (707, 10123), (1337, 5353)]