155955121

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 181923840

約数和(自身を除く): 25968719

約数列:

[1, 7, 71, 167, 497, 1169, 1879, 11857, 13153, 82999, 133409, 313793, 933863, 2196551, 22279303, 155955121]

約数ペア:

[(1, 155955121), (7, 22279303), (71, 2196551), (167, 933863), (497, 313793), (1169, 133409), (1879, 82999), (11857, 13153)]