2017585491

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{13513}}^1$

素因数の和:13990

約数の個数: 16

約数和(自身を含む): 2715989664

約数和(自身を除く): 698404173

約数列:

[1, 3, 157, 317, 471, 951, 13513, 40539, 49769, 149307, 2121541, 4283621, 6364623, 12850863, 672528497, 2017585491]

約数ペア:

[(1, 2017585491), (3, 672528497), (157, 12850863), (317, 6364623), (471, 4283621), (951, 2121541), (13513, 149307), (40539, 49769)]