42289897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 49028112

約数和(自身を除く): 6738215

約数列:

[1, 13, 17, 61, 221, 793, 1037, 3137, 13481, 40781, 53329, 191357, 693277, 2487641, 3253069, 42289897]

約数ペア:

[(1, 42289897), (13, 3253069), (17, 2487641), (61, 693277), (221, 191357), (793, 53329), (1037, 40781), (3137, 13481)]