218629367

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 256332720

約数和(自身を除く): 37703353

約数列:

[1, 11, 17, 97, 187, 289, 709, 1067, 1649, 3179, 7799, 12053, 18139, 28033, 68773, 132583, 204901, 308363, 756503, 1169141, 2253911, 12860551, 19875397, 218629367]

約数ペア:

[(1, 218629367), (11, 19875397), (17, 12860551), (97, 2253911), (187, 1169141), (289, 756503), (709, 308363), (1067, 204901), (1649, 132583), (3179, 68773), (7799, 28033), (12053, 18139)]