2521519174913

素因数分解:

${\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{128905433}}^1$

素因数の和:128906095

約数の個数: 8

約数和(自身を含む): 2606983497216

約数和(自身を除く): 85464322303

約数列:

[1, 31, 631, 19561, 128905433, 3996068423, 81339328223, 2521519174913]

約数ペア:

[(1, 2521519174913), (31, 81339328223), (631, 3996068423), (19561, 128905433)]