12605541

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 19430208

約数和(自身を除く): 6824667

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 169, 299, 507, 529, 611, 897, 1081, 1587, 1833, 3243, 3887, 6877, 7943, 11661, 14053, 20631, 23829, 24863, 42159, 74589, 89401, 182689, 268203, 323219, 548067, 969657, 4201847, 12605541]

約数ペア:

[(1, 12605541), (3, 4201847), (13, 969657), (23, 548067), (39, 323219), (47, 268203), (69, 182689), (141, 89401), (169, 74589), (299, 42159), (507, 24863), (529, 23829), (611, 20631), (897, 14053), (1081, 11661), (1587, 7943), (1833, 6877), (3243, 3887)]