165244863

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{40771}}^1$

素因数の和:40974

約数の個数: 16

約数和(自身を含む): 253112576

約数和(自身を除く): 87867713

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 40771, 122313, 285397, 856191, 7868803, 23606409, 55081621, 165244863]

約数ペア:

[(1, 165244863), (3, 55081621), (7, 23606409), (21, 7868803), (193, 856191), (579, 285397), (1351, 122313), (4053, 40771)]