146802019

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 187579392

約数和(自身を除く): 40777373

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 4003, 5239, 28021, 36673, 52039, 124093, 364273, 676507, 868651, 1613209, 4735549, 11292463, 20971717, 146802019]

約数ペア:

[(1, 146802019), (7, 20971717), (13, 11292463), (31, 4735549), (91, 1613209), (169, 868651), (217, 676507), (403, 364273), (1183, 124093), (2821, 52039), (4003, 36673), (5239, 28021)]