21831711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11213}}^1$

素因数の和:11286

約数の個数: 16

約数和(自身を含む): 32296320

約数和(自身を除く): 10464609

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 11213, 33639, 123343, 370029, 661567, 1984701, 7277237, 21831711]

約数ペア:

[(1, 21831711), (3, 7277237), (11, 1984701), (33, 661567), (59, 370029), (177, 123343), (649, 33639), (1947, 11213)]