56981337

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{8669}}^1$

素因数の和:8992

約数の個数: 16

約数和(自身を含む): 87116160

約数和(自身を除く): 30134823

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 8669, 26007, 60683, 182049, 2713397, 8140191, 18993779, 56981337]

約数ペア:

[(1, 56981337), (3, 18993779), (7, 8140191), (21, 2713397), (313, 182049), (939, 60683), (2191, 26007), (6573, 8669)]