130129531

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7433}}^1$

素因数の和:7542

約数の個数: 16

約数和(自身を含む): 154865088

約数和(自身を除く): 24735557

約数列:

[1, 7, 41, 61, 287, 427, 2501, 7433, 17507, 52031, 304753, 453413, 2133271, 3173891, 18589933, 130129531]

約数ペア:

[(1, 130129531), (7, 18589933), (41, 3173891), (61, 2133271), (287, 453413), (427, 304753), (2501, 52031), (7433, 17507)]