677777471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{23831}}^1$

素因数の和:24094

約数の個数: 16

約数和(自身を含む): 823633920

約数和(自身を除く): 145856449

約数列:

[1, 7, 17, 119, 239, 1673, 4063, 23831, 28441, 166817, 405127, 2835889, 5695609, 39869263, 96825353, 677777471]

約数ペア:

[(1, 677777471), (7, 96825353), (17, 39869263), (119, 5695609), (239, 2835889), (1673, 405127), (4063, 166817), (23831, 28441)]