2005017931

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{13613}}^1$

素因数の和:14070

約数の個数: 16

約数和(自身を含む): 2340736704

約数和(自身を除く): 335718773

約数列:

[1, 7, 53, 371, 397, 2779, 13613, 21041, 95291, 147287, 721489, 5050423, 5404361, 37830527, 286431133, 2005017931]

約数ペア:

[(1, 2005017931), (7, 286431133), (53, 37830527), (371, 5404361), (397, 5050423), (2779, 721489), (13613, 147287), (21041, 95291)]