331374251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2029}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 378554400

約数和(自身を除く): 47180149

約数列:

[1, 13, 17, 221, 739, 2029, 9607, 12563, 26377, 34493, 163319, 448409, 1499431, 19492603, 25490327, 331374251]

約数ペア:

[(1, 331374251), (13, 25490327), (17, 19492603), (221, 1499431), (739, 448409), (2029, 163319), (9607, 34493), (12563, 26377)]