131497961

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 153722880

約数和(自身を除く): 22224919

約数列:

[1, 7, 59, 191, 413, 1337, 1667, 11269, 11669, 78883, 98353, 318397, 688471, 2228779, 18785423, 131497961]

約数ペア:

[(1, 131497961), (7, 18785423), (59, 2228779), (191, 688471), (413, 318397), (1337, 98353), (1667, 78883), (11269, 11669)]