12663657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 19900296

約数和(自身を除く): 7236639

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 2237, 5661, 6711, 20133, 38029, 82769, 114087, 248307, 342261, 744921, 1407073, 4221219, 12663657]

約数ペア:

[(1, 12663657), (3, 4221219), (9, 1407073), (17, 744921), (37, 342261), (51, 248307), (111, 114087), (153, 82769), (333, 38029), (629, 20133), (1887, 6711), (2237, 5661)]