2509968227

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 2813690880

約数和(自身を除く): 303722653

約数列:

[1, 13, 31, 169, 403, 659, 727, 5239, 8567, 9451, 20429, 22537, 111371, 122863, 265577, 292981, 479093, 3452501, 3808753, 6228209, 14851883, 80966717, 193074479, 2509968227]

約数ペア:

[(1, 2509968227), (13, 193074479), (31, 80966717), (169, 14851883), (403, 6228209), (659, 3808753), (727, 3452501), (5239, 479093), (8567, 292981), (9451, 265577), (20429, 122863), (22537, 111371)]