401171223262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157817161}}^1$

素因数の和:157817235

約数の個数: 16

約数和(自身を含む): 636318797184

約数和(自身を除く): 235147573922

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 157817161, 315634322, 4892331991, 6470503601, 9784663982, 12941007202, 200585611631, 401171223262]

約数ペア:

[(1, 401171223262), (2, 200585611631), (31, 12941007202), (41, 9784663982), (62, 6470503601), (82, 4892331991), (1271, 315634322), (2542, 157817161)]