161859467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{13921}}^1$

素因数の和:14090

約数の個数: 16

約数和(自身を含む): 203149824

約数和(自身を除く): 41290357

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 13921, 97447, 153131, 1071917, 2102071, 14714497, 23122781, 161859467]

約数ペア:

[(1, 161859467), (7, 23122781), (11, 14714497), (77, 2102071), (151, 1071917), (1057, 153131), (1661, 97447), (11627, 13921)]