2008661620179

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{236507903}}^1$

素因数の和:236508074

約数の個数: 16

約数和(自身を含む): 2838094848000

約数和(自身を除く): 829433227821

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 236507903, 709523709, 4493650157, 13480950471, 35239677547, 105719032641, 669553873393, 2008661620179]

約数ペア:

[(1, 2008661620179), (3, 669553873393), (19, 105719032641), (57, 35239677547), (149, 13480950471), (447, 4493650157), (2831, 709523709), (8493, 236507903)]