168243911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 186375168

約数和(自身を除く): 18131257

約数列:

[1, 11, 107, 223, 641, 1177, 2453, 7051, 23861, 68587, 142943, 262471, 754457, 1572373, 15294901, 168243911]

約数ペア:

[(1, 168243911), (11, 15294901), (107, 1572373), (223, 754457), (641, 262471), (1177, 142943), (2453, 68587), (7051, 23861)]