21167800541

素因数分解:

${\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{947911}}^1$

素因数の和:948211

約数の個数: 8

約数和(自身を含む): 21453144384

約数和(自身を除く): 285343843

約数列:

[1, 137, 163, 22331, 947911, 129863807, 154509493, 21167800541]

約数ペア:

[(1, 21167800541), (137, 154509493), (163, 129863807), (22331, 947911)]