7421193

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21165

約数の個数: 16

約数和(自身を含む): 11840640

約数和(自身を除く): 4419447

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21143, 63429, 190287, 274859, 570861, 824577, 2473731, 7421193]

約数ペア:

[(1, 7421193), (3, 2473731), (9, 824577), (13, 570861), (27, 274859), (39, 190287), (117, 63429), (351, 21143)]