80979143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1697}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 98293824

約数和(自身を除く): 17314681

約数列:

[1, 7, 17, 119, 401, 1697, 2807, 6817, 11879, 28849, 47719, 201943, 680497, 4763479, 11568449, 80979143]

約数ペア:

[(1, 80979143), (7, 11568449), (17, 4763479), (119, 680497), (401, 201943), (1697, 47719), (2807, 28849), (6817, 11879)]