2247182021

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{1481}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 2667268032

約数和(自身を除く): 420086011

約数列:

[1, 7, 43, 71, 301, 497, 1481, 3053, 5041, 10367, 21371, 35287, 63683, 105151, 216763, 445781, 736057, 1517341, 4521493, 7465721, 31650451, 52260047, 321026003, 2247182021]

約数ペア:

[(1, 2247182021), (7, 321026003), (43, 52260047), (71, 31650451), (301, 7465721), (497, 4521493), (1481, 1517341), (3053, 736057), (5041, 445781), (10367, 216763), (21371, 105151), (35287, 63683)]