91004739

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19433}}^1$

素因数の和:19666

約数の個数: 16

約数和(自身を含む): 139302912

約数和(自身を除く): 48298173

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 19433, 58299, 136031, 408093, 4333559, 13000677, 30334913, 91004739]

約数ペア:

[(1, 91004739), (3, 30334913), (7, 13000677), (21, 4333559), (223, 408093), (669, 136031), (1561, 58299), (4683, 19433)]