123141359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 136421376

約数和(自身を除く): 13280017

約数列:

[1, 11, 127, 181, 487, 1397, 1991, 5357, 22987, 61849, 88147, 252857, 680339, 969617, 11194669, 123141359]

約数ペア:

[(1, 123141359), (11, 11194669), (127, 969617), (181, 680339), (487, 252857), (1397, 88147), (1991, 61849), (5357, 22987)]