165741331

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2963}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 194059008

約数和(自身を除く): 28317677

約数列:

[1, 7, 61, 131, 427, 917, 2963, 7991, 20741, 55937, 180743, 388153, 1265201, 2717071, 23677333, 165741331]

約数ペア:

[(1, 165741331), (7, 23677333), (61, 2717071), (131, 1265201), (427, 388153), (917, 180743), (2963, 55937), (7991, 20741)]