12351911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 15367968

約数和(自身を除く): 3016057

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5081, 55891, 66053, 86377, 726583, 950147, 1122901, 12351911]

約数ペア:

[(1, 12351911), (11, 1122901), (13, 950147), (17, 726583), (143, 86377), (187, 66053), (221, 55891), (2431, 5081)]