258012013

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{797}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 298771200

約数和(自身を除く): 40759187

約数列:

[1, 7, 103, 449, 721, 797, 3143, 5579, 46247, 82091, 323729, 357853, 574637, 2504971, 36858859, 258012013]

約数ペア:

[(1, 258012013), (7, 36858859), (103, 2504971), (449, 574637), (721, 357853), (797, 323729), (3143, 82091), (5579, 46247)]