8091309

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 11148480

約数和(自身を除く): 3057171

約数列:

[1, 3, 41, 123, 157, 419, 471, 1257, 6437, 17179, 19311, 51537, 65783, 197349, 2697103, 8091309]

約数ペア:

[(1, 8091309), (3, 2697103), (41, 197349), (123, 65783), (157, 51537), (419, 19311), (471, 17179), (1257, 6437)]