17085579

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42821}}^1$

素因数の和:42850

約数の個数: 16

約数和(自身を含む): 27406080

約数和(自身を除く): 10320501

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42821, 128463, 299747, 813599, 899241, 2440797, 5695193, 17085579]

約数ペア:

[(1, 17085579), (3, 5695193), (7, 2440797), (19, 899241), (21, 813599), (57, 299747), (133, 128463), (399, 42821)]