15239671489

素因数分解:

$7^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1\times {\mathrm{9973}}^1$

素因数の和:10920

約数の個数: 16

約数和(自身を含む): 17493598080

約数和(自身を除く): 2253926591

約数列:

[1, 7, 419, 521, 2933, 3647, 9973, 69811, 218299, 1528093, 4178687, 5195933, 29250809, 36371531, 2177095927, 15239671489]

約数ペア:

[(1, 15239671489), (7, 2177095927), (419, 36371531), (521, 29250809), (2933, 5195933), (3647, 4178687), (9973, 1528093), (69811, 218299)]