31304039

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9749}}^1$

素因数の和:9794

約数の個数: 12

約数和(自身を含む): 35685000

約数和(自身を除く): 4380961

約数列:

[1, 13, 19, 169, 247, 3211, 9749, 126737, 185231, 1647581, 2408003, 31304039]

約数ペア:

[(1, 31304039), (13, 2408003), (19, 1647581), (169, 185231), (247, 126737), (3211, 9749)]