13331591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 16794624

約数和(自身を除く): 3463033

約数列:

[1, 7, 13, 43, 91, 301, 559, 3407, 3913, 23849, 44291, 146501, 310037, 1025507, 1904513, 13331591]

約数ペア:

[(1, 13331591), (7, 1904513), (13, 1025507), (43, 310037), (91, 146501), (301, 44291), (559, 23849), (3407, 3913)]