12180311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 15066240

約数和(自身を除く): 2885929

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 4483, 49313, 58279, 85177, 641069, 936947, 1107301, 12180311]

約数ペア:

[(1, 12180311), (11, 1107301), (13, 936947), (19, 641069), (143, 85177), (209, 58279), (247, 49313), (2717, 4483)]