12675719

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 15048000

約数和(自身を除く): 2372281

約数列:

[1, 7, 37, 109, 259, 449, 763, 3143, 4033, 16613, 28231, 48941, 116291, 342587, 1810817, 12675719]

約数ペア:

[(1, 12675719), (7, 1810817), (37, 342587), (109, 116291), (259, 48941), (449, 28231), (763, 16613), (3143, 4033)]