2116770621

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{942043}}^1$

素因数の和:942160

約数の個数: 16

約数和(自身を含む): 3255704064

約数和(自身を除く): 1138933443

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 942043, 2826129, 6594301, 19782903, 100798601, 302395803, 705590207, 2116770621]

約数ペア:

[(1, 2116770621), (3, 705590207), (7, 302395803), (21, 100798601), (107, 19782903), (321, 6594301), (749, 2826129), (2247, 942043)]