13991493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1093}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 19849536

約数和(自身を除く): 5858043

約数列:

[1, 3, 17, 51, 251, 753, 1093, 3279, 4267, 12801, 18581, 55743, 274343, 823029, 4663831, 13991493]

約数ペア:

[(1, 13991493), (3, 4663831), (17, 823029), (51, 274343), (251, 55743), (753, 18581), (1093, 12801), (3279, 4267)]