123991107

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{8527}}^1$

素因数の和:8698

約数の個数: 16

約数和(自身を含む): 171105792

約数和(自身を除く): 47114685

約数列:

[1, 3, 37, 111, 131, 393, 4847, 8527, 14541, 25581, 315499, 946497, 1117037, 3351111, 41330369, 123991107]

約数ペア:

[(1, 123991107), (3, 41330369), (37, 3351111), (111, 1117037), (131, 946497), (393, 315499), (4847, 25581), (8527, 14541)]