208864050447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{87794893}}^1$

素因数の和:87794970

約数の個数: 16

約数和(自身を含む): 304823871968

約数和(自身を除く): 95959821521

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 87794893, 263384679, 1141333609, 3424000827, 5355488473, 16066465419, 69621350149, 208864050447]

約数ペア:

[(1, 208864050447), (3, 69621350149), (13, 16066465419), (39, 5355488473), (61, 3424000827), (183, 1141333609), (793, 263384679), (2379, 87794893)]