7520317

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 8870400

約数和(自身を除く): 1350083

約数列:

[1, 7, 59, 131, 139, 413, 917, 973, 7729, 8201, 18209, 54103, 57407, 127463, 1074331, 7520317]

約数ペア:

[(1, 7520317), (7, 1074331), (59, 127463), (131, 57407), (139, 54103), (413, 18209), (917, 8201), (973, 7729)]