521014725681

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{2981947}}^1$

素因数の和:2982508

約数の個数: 16

約数和(自身を含む): 701354169600

約数和(自身を除く): 180339443919

約数列:

[1, 3, 139, 417, 419, 1257, 58241, 174723, 2981947, 8945841, 414490633, 1243471899, 1249435793, 3748307379, 173671575227, 521014725681]

約数ペア:

[(1, 521014725681), (3, 173671575227), (139, 3748307379), (417, 1249435793), (419, 1243471899), (1257, 414490633), (58241, 8945841), (174723, 2981947)]