1380457851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{71419}}^1$

素因数の和:71818

約数の個数: 16

約数和(自身を含む): 1954051200

約数和(自身を除く): 573593349

約数列:

[1, 3, 17, 51, 379, 1137, 6443, 19329, 71419, 214257, 1214123, 3642369, 27067801, 81203403, 460152617, 1380457851]

約数ペア:

[(1, 1380457851), (3, 460152617), (17, 81203403), (51, 27067801), (379, 3642369), (1137, 1214123), (6443, 214257), (19329, 71419)]