17489943

素因数分解:

$3^2\times {\mathrm{1237}}^1\times {\mathrm{1571}}^1$

素因数の和:2814

約数の個数: 12

約数和(自身を含む): 25299768

約数和(自身を除く): 7809825

約数列:

[1, 3, 9, 1237, 1571, 3711, 4713, 11133, 14139, 1943327, 5829981, 17489943]

約数ペア:

[(1, 17489943), (3, 5829981), (9, 1943327), (1237, 14139), (1571, 11133), (3711, 4713)]