147590443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 199245312

約数和(自身を除く): 51654869

約数列:

[1, 7, 11, 13, 77, 91, 143, 283, 521, 1001, 1981, 3113, 3647, 3679, 5731, 6773, 21791, 25753, 40117, 40469, 47411, 74503, 147443, 283283, 521521, 1032101, 1621873, 1916759, 11353111, 13417313, 21084349, 147590443]

約数ペア:

[(1, 147590443), (7, 21084349), (11, 13417313), (13, 11353111), (77, 1916759), (91, 1621873), (143, 1032101), (283, 521521), (521, 283283), (1001, 147443), (1981, 74503), (3113, 47411), (3647, 40469), (3679, 40117), (5731, 25753), (6773, 21791)]