1315812421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{23767}}^1$

素因数の和:24504

約数の個数: 16

約数和(自身を含む): 1642844160

約数和(自身を除く): 327031739

約数列:

[1, 7, 11, 77, 719, 5033, 7909, 23767, 55363, 166369, 261437, 1830059, 17088473, 119619311, 187973203, 1315812421]

約数ペア:

[(1, 1315812421), (7, 187973203), (11, 119619311), (77, 17088473), (719, 1830059), (5033, 261437), (7909, 166369), (23767, 55363)]