1320986837

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{6343}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 1417503360

約数和(自身を除く): 96516523

約数列:

[1, 19, 97, 113, 1843, 2147, 6343, 10961, 120517, 208259, 615271, 716759, 11690149, 13618421, 69525623, 1320986837]

約数ペア:

[(1, 1320986837), (19, 69525623), (97, 13618421), (113, 11690149), (1843, 716759), (2147, 615271), (6343, 208259), (10961, 120517)]