40278511

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 50025024

約数和(自身を除く): 9746513

約数列:

[1, 7, 13, 91, 113, 791, 1469, 3917, 10283, 27419, 50921, 356447, 442621, 3098347, 5754073, 40278511]

約数ペア:

[(1, 40278511), (7, 5754073), (13, 3098347), (91, 442621), (113, 356447), (791, 50921), (1469, 27419), (3917, 10283)]