12718013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 15936000

約数和(自身を除く): 3217987

約数列:

[1, 7, 11, 77, 331, 499, 2317, 3493, 3641, 5489, 25487, 38423, 165169, 1156183, 1816859, 12718013]

約数ペア:

[(1, 12718013), (7, 1816859), (11, 1156183), (77, 165169), (331, 38423), (499, 25487), (2317, 5489), (3493, 3641)]