486500807

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 561613824

約数和(自身を除く): 75113017

約数列:

[1, 13, 23, 47, 169, 299, 611, 1081, 2663, 3887, 7943, 14053, 34619, 61249, 125161, 182689, 450047, 796237, 1627093, 2878703, 10351081, 21152209, 37423139, 486500807]

約数ペア:

[(1, 486500807), (13, 37423139), (23, 21152209), (47, 10351081), (169, 2878703), (299, 1627093), (611, 796237), (1081, 450047), (2663, 182689), (3887, 125161), (7943, 61249), (14053, 34619)]