129432961

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{44771}}^1$

素因数の和:44844

約数の個数: 12

約数和(自身を含む): 153120240

約数和(自身を除く): 23687279

約数列:

[1, 7, 49, 59, 413, 2891, 44771, 313397, 2193779, 2641489, 18490423, 129432961]

約数ペア:

[(1, 129432961), (7, 18490423), (49, 2641489), (59, 2193779), (413, 313397), (2891, 44771)]