23288881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 29242368

約数和(自身を除く): 5953487

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 2003, 11627, 14021, 22033, 154231, 302453, 2117171, 3326983, 23288881]

約数ペア:

[(1, 23288881), (7, 3326983), (11, 2117171), (77, 302453), (151, 154231), (1057, 22033), (1661, 14021), (2003, 11627)]