15691724489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{551729}}^1$

素因数の和:551992

約数の個数: 16

約数和(自身を含む): 19067788800

約数和(自身を除く): 3376064311

約数列:

[1, 7, 17, 119, 239, 1673, 4063, 28441, 551729, 3862103, 9379393, 65655751, 131863231, 923042617, 2241674927, 15691724489]

約数ペア:

[(1, 15691724489), (7, 2241674927), (17, 923042617), (119, 131863231), (239, 65655751), (1673, 9379393), (4063, 3862103), (28441, 551729)]