157064240977

素因数分解:

$7^4\times {\mathrm{911}}^1\times {\mathrm{71807}}^1$

素因数の和:72746

約数の個数: 20

約数和(自身を含む): 183434397696

約数和(自身を除く): 26370156719

約数列:

[1, 7, 49, 343, 911, 2401, 6377, 44639, 71807, 312473, 502649, 2187311, 3518543, 24629801, 65416177, 172408607, 457913239, 3205392673, 22437748711, 157064240977]

約数ペア:

[(1, 157064240977), (7, 22437748711), (49, 3205392673), (343, 457913239), (911, 172408607), (2401, 65416177), (6377, 24629801), (44639, 3518543), (71807, 2187311), (312473, 502649)]