66921459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47161}}^1$

素因数の和:47218

約数の個数: 16

約数和(自身を含む): 99606144

約数和(自身を除く): 32684685

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 47161, 141483, 518771, 1556313, 2027923, 6083769, 22307153, 66921459]

約数ペア:

[(1, 66921459), (3, 22307153), (11, 6083769), (33, 2027923), (43, 1556313), (129, 518771), (473, 141483), (1419, 47161)]