513020209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6397}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 573260800

約数和(自身を除く): 60240591

約数列:

[1, 13, 31, 199, 403, 2587, 6169, 6397, 80197, 83161, 198307, 1273003, 2577991, 16549039, 39463093, 513020209]

約数ペア:

[(1, 513020209), (13, 39463093), (31, 16549039), (199, 2577991), (403, 1273003), (2587, 198307), (6169, 83161), (6397, 80197)]