56868357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{208309}}^1$

素因数の和:208332

約数の個数: 16

約数和(自身を含む): 93322880

約数和(自身を除く): 36454523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 208309, 624927, 1458163, 2708017, 4374489, 8124051, 18956119, 56868357]

約数ペア:

[(1, 56868357), (3, 18956119), (7, 8124051), (13, 4374489), (21, 2708017), (39, 1458163), (91, 624927), (273, 208309)]