87155201

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 101587200

約数和(自身を除く): 14431999

約数列:

[1, 7, 103, 109, 721, 763, 1109, 7763, 11227, 78589, 114227, 120881, 799589, 846167, 12450743, 87155201]

約数ペア:

[(1, 87155201), (7, 12450743), (103, 846167), (109, 799589), (721, 120881), (763, 114227), (1109, 78589), (7763, 11227)]