12109263

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 4421937

約数列:

[1, 3, 71, 139, 213, 409, 417, 1227, 9869, 29039, 29607, 56851, 87117, 170553, 4036421, 12109263]

約数ペア:

[(1, 12109263), (3, 4036421), (71, 170553), (139, 87117), (213, 56851), (409, 29607), (417, 29039), (1227, 9869)]