12181741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5052

約数の個数: 16

約数和(自身を含む): 15156288

約数和(自身を除く): 2974547

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5011, 55121, 65143, 85187, 716573, 937057, 1107431, 12181741]

約数ペア:

[(1, 12181741), (11, 1107431), (13, 937057), (17, 716573), (143, 85187), (187, 65143), (221, 55121), (2431, 5011)]