2116780617

素因数分解:

$3^1\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{42193}}^1$

素因数の和:44592

約数の個数: 16

約数和(自身を含む): 3226997120

約数和(自身を除く): 1110216503

約数列:

[1, 3, 7, 21, 2389, 7167, 16723, 42193, 50169, 126579, 295351, 886053, 100799077, 302397231, 705593539, 2116780617]

約数ペア:

[(1, 2116780617), (3, 705593539), (7, 302397231), (21, 100799077), (2389, 886053), (7167, 295351), (16723, 126579), (42193, 50169)]