1120808521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{40423}}^1$

素因数の和:40680

約数の個数: 16

約数和(自身を含む): 1362127104

約数和(自身を除く): 241318583

約数列:

[1, 7, 17, 119, 233, 1631, 3961, 27727, 40423, 282961, 687191, 4810337, 9418559, 65929913, 160115503, 1120808521]

約数ペア:

[(1, 1120808521), (7, 160115503), (17, 65929913), (119, 9418559), (233, 4810337), (1631, 687191), (3961, 282961), (27727, 40423)]