203423495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{2293}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 266581152

約数和(自身を除く): 63157657

約数列:

[1, 5, 11, 55, 1613, 2293, 8065, 11465, 17743, 25223, 88715, 126115, 3698609, 18493045, 40684699, 203423495]

約数ペア:

[(1, 203423495), (5, 40684699), (11, 18493045), (55, 3698609), (1613, 126115), (2293, 88715), (8065, 25223), (11465, 17743)]