155770161

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1\times {\mathrm{757}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 210153984

約数和(自身を除く): 54383823

約数列:

[1, 3, 113, 339, 607, 757, 1821, 2271, 68591, 85541, 205773, 256623, 459499, 1378497, 51923387, 155770161]

約数ペア:

[(1, 155770161), (3, 51923387), (113, 1378497), (339, 459499), (607, 256623), (757, 205773), (1821, 85541), (2271, 68591)]