13908651

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 19138944

約数和(自身を除く): 5230293

約数列:

[1, 3, 43, 129, 137, 411, 787, 2361, 5891, 17673, 33841, 101523, 107819, 323457, 4636217, 13908651]

約数ペア:

[(1, 13908651), (3, 4636217), (43, 323457), (129, 107819), (137, 101523), (411, 33841), (787, 17673), (2361, 5891)]