1320791087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1\times {\mathrm{6379}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 1647571200

約数和(自身を除く): 326780113

約数列:

[1, 7, 11, 77, 2689, 6379, 18823, 29579, 44653, 70169, 207053, 491183, 17153131, 120071917, 188684441, 1320791087]

約数ペア:

[(1, 1320791087), (7, 188684441), (11, 120071917), (77, 17153131), (2689, 491183), (6379, 207053), (18823, 70169), (29579, 44653)]