505437121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{13709}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 605433600

約数和(自身を除く): 99996479

約数列:

[1, 7, 23, 161, 229, 1603, 5267, 13709, 36869, 95963, 315307, 2207149, 3139361, 21975527, 72205303, 505437121]

約数ペア:

[(1, 505437121), (7, 72205303), (23, 21975527), (161, 3139361), (229, 2207149), (1603, 315307), (5267, 95963), (13709, 36869)]