128147617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 141063552

約数和(自身を除く): 12915935

約数列:

[1, 13, 67, 167, 871, 881, 2171, 11189, 11453, 59027, 145457, 147127, 767351, 1912651, 9857509, 128147617]

約数ペア:

[(1, 128147617), (13, 9857509), (67, 1912651), (167, 767351), (871, 147127), (881, 145457), (2171, 59027), (11189, 11453)]