17723970121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123943847}}^1$

素因数の和:123943871

約数の個数: 8

約数和(自身を含む): 20822566464

約数和(自身を除く): 3098596343

約数列:

[1, 11, 13, 143, 123943847, 1363382317, 1611270011, 17723970121]

約数ペア:

[(1, 17723970121), (11, 1611270011), (13, 1363382317), (143, 123943847)]