57310519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 69581376

約数和(自身を除く): 12270857

約数列:

[1, 7, 17, 119, 401, 1201, 2807, 6817, 8407, 20417, 47719, 142919, 481601, 3371207, 8187217, 57310519]

約数ペア:

[(1, 57310519), (7, 8187217), (17, 3371207), (119, 481601), (401, 142919), (1201, 47719), (2807, 20417), (6817, 8407)]