2600138919

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3994069}}^1$

素因数の和:3994110

約数の個数: 16

約数和(自身を含む): 4089927680

約数和(自身を除く): 1489788761

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3994069, 11982207, 27958483, 83875449, 123816139, 371448417, 866712973, 2600138919]

約数ペア:

[(1, 2600138919), (3, 866712973), (7, 371448417), (21, 123816139), (31, 83875449), (93, 27958483), (217, 11982207), (651, 3994069)]