2013808713

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{192949}}^1$

素因数の和:193037

約数の個数: 24

約数和(自身を含む): 3167467200

約数和(自身を除く): 1153658487

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 192949, 578847, 1350643, 4051929, 9454501, 13699379, 28363503, 41098137, 95895653, 287686959, 671269571, 2013808713]

約数ペア:

[(1, 2013808713), (3, 671269571), (7, 287686959), (21, 95895653), (49, 41098137), (71, 28363503), (147, 13699379), (213, 9454501), (497, 4051929), (1491, 1350643), (3479, 578847), (10437, 192949)]