12641343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 7464897

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 373, 429, 869, 1027, 1119, 2607, 3081, 4103, 4849, 11297, 12309, 14547, 29467, 33891, 53339, 88401, 160017, 324137, 383071, 972411, 1149213, 4213781, 12641343]

約数ペア:

[(1, 12641343), (3, 4213781), (11, 1149213), (13, 972411), (33, 383071), (39, 324137), (79, 160017), (143, 88401), (237, 53339), (373, 33891), (429, 29467), (869, 14547), (1027, 12309), (1119, 11297), (2607, 4849), (3081, 4103)]