118295527

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 136971072

約数和(自身を除く): 18675545

約数列:

[1, 7, 137, 293, 421, 959, 2051, 2947, 40141, 57677, 123353, 280987, 403739, 863471, 16899361, 118295527]

約数ペア:

[(1, 118295527), (7, 16899361), (137, 863471), (293, 403739), (421, 280987), (959, 123353), (2051, 57677), (2947, 40141)]