201399757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 220660272

約数和(自身を除く): 19260515

約数列:

[1, 13, 101, 157, 977, 1313, 2041, 12701, 15857, 98677, 153389, 206141, 1282801, 1994057, 15492289, 201399757]

約数ペア:

[(1, 201399757), (13, 15492289), (101, 1994057), (157, 1282801), (977, 206141), (1313, 153389), (2041, 98677), (12701, 15857)]