16393461

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1181}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 25039488

約数和(自身を除く): 8646027

約数列:

[1, 3, 7, 21, 661, 1181, 1983, 3543, 4627, 8267, 13881, 24801, 780641, 2341923, 5464487, 16393461]

約数ペア:

[(1, 16393461), (3, 5464487), (7, 2341923), (21, 780641), (661, 24801), (1181, 13881), (1983, 8267), (3543, 4627)]