127941121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7451}}^1$

素因数の和:7692

約数の個数: 16

約数和(自身を含む): 160247808

約数和(自身を除く): 32306687

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 7451, 17171, 52157, 81961, 573727, 1661573, 11631011, 18277303, 127941121]

約数ペア:

[(1, 127941121), (7, 18277303), (11, 11631011), (77, 1661573), (223, 573727), (1561, 81961), (2453, 52157), (7451, 17171)]