1297263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 1987200

約数和(自身を除く): 689937

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2069, 6207, 22759, 39311, 68277, 117933, 432421, 1297263]

約数ペア:

[(1, 1297263), (3, 432421), (11, 117933), (19, 68277), (33, 39311), (57, 22759), (209, 6207), (627, 2069)]