12664619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^2$

素因数の和:143

約数の個数: 18

約数和(自身を含む): 14705964

約数和(自身を除く): 2041345

約数列:

[1, 11, 29, 37, 319, 407, 841, 1073, 1369, 9251, 11803, 15059, 31117, 39701, 342287, 436711, 1151329, 12664619]

約数ペア:

[(1, 12664619), (11, 1151329), (29, 436711), (37, 342287), (319, 39701), (407, 31117), (841, 15059), (1073, 11803), (1369, 9251)]