26441947

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 31249152

約数和(自身を除く): 4807205

約数列:

[1, 7, 43, 107, 301, 749, 821, 4601, 5747, 32207, 35303, 87847, 247121, 614929, 3777421, 26441947]

約数ペア:

[(1, 26441947), (7, 3777421), (43, 614929), (107, 247121), (301, 87847), (749, 35303), (821, 32207), (4601, 5747)]