203889153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{5351}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 293118336

約数和(自身を除く): 89229183

約数列:

[1, 3, 13, 39, 977, 2931, 5351, 12701, 16053, 38103, 69563, 208689, 5227927, 15683781, 67963051, 203889153]

約数ペア:

[(1, 203889153), (3, 67963051), (13, 15683781), (39, 5227927), (977, 208689), (2931, 69563), (5351, 38103), (12701, 16053)]