4238157

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 7173792

約数和(自身を除く): 2935635

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 2621, 7863, 18347, 28831, 55041, 86493, 128429, 201817, 385287, 605451, 1412719, 4238157]

約数ペア:

[(1, 4238157), (3, 1412719), (7, 605451), (11, 385287), (21, 201817), (33, 128429), (49, 86493), (77, 55041), (147, 28831), (231, 18347), (539, 7863), (1617, 2621)]