38338521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4079}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 55292160

約数和(自身を除く): 16953639

約数列:

[1, 3, 13, 39, 241, 723, 3133, 4079, 9399, 12237, 53027, 159081, 983039, 2949117, 12779507, 38338521]

約数ペア:

[(1, 38338521), (3, 12779507), (13, 2949117), (39, 983039), (241, 159081), (723, 53027), (3133, 12237), (4079, 9399)]