13402445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16649}}^1$

素因数の和:16684

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 5778355

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 16649, 83245, 116543, 382927, 582715, 1914635, 2680489, 13402445]

約数ペア:

[(1, 13402445), (5, 2680489), (7, 1914635), (23, 582715), (35, 382927), (115, 116543), (161, 83245), (805, 16649)]