2880699

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 3983232

約数和(自身を除く): 1102533

約数列:

[1, 3, 43, 129, 137, 163, 411, 489, 5891, 7009, 17673, 21027, 22331, 66993, 960233, 2880699]

約数ペア:

[(1, 2880699), (3, 960233), (43, 66993), (129, 22331), (137, 21027), (163, 17673), (411, 7009), (489, 5891)]