13420173309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{235441637}}^1$

素因数の和:235441659

約数の個数: 8

約数和(自身を含む): 18835331040

約数和(自身を除く): 5415157731

約数列:

[1, 3, 19, 57, 235441637, 706324911, 4473391103, 13420173309]

約数ペア:

[(1, 13420173309), (3, 4473391103), (19, 706324911), (57, 235441637)]