16907643

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{14563}}^1$

素因数の和:14615

約数の個数: 16

約数和(自身を含む): 25632640

約数和(自身を除く): 8724997

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 14563, 43689, 131067, 393201, 626209, 1878627, 5635881, 16907643]

約数ペア:

[(1, 16907643), (3, 5635881), (9, 1878627), (27, 626209), (43, 393201), (129, 131067), (387, 43689), (1161, 14563)]