80810653

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 103092480

約数和(自身を除く): 22281827

約数列:

[1, 7, 11, 49, 77, 313, 479, 539, 2191, 3353, 3443, 5269, 15337, 23471, 24101, 36883, 149927, 168707, 258181, 1049489, 1649197, 7346423, 11544379, 80810653]

約数ペア:

[(1, 80810653), (7, 11544379), (11, 7346423), (49, 1649197), (77, 1049489), (313, 258181), (479, 168707), (539, 149927), (2191, 36883), (3353, 24101), (3443, 23471), (5269, 15337)]