308978891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4591}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 345612288

約数和(自身を除く): 36633397

約数列:

[1, 13, 31, 167, 403, 2171, 4591, 5177, 59683, 67301, 142321, 766697, 1850173, 9967061, 23767607, 308978891]

約数ペア:

[(1, 308978891), (13, 23767607), (31, 9967061), (167, 1850173), (403, 766697), (2171, 142321), (4591, 67301), (5177, 59683)]