66997623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290033}}^1$

素因数の和:290054

約数の個数: 16

約数和(自身を含む): 111373056

約数和(自身を除く): 44375433

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 290033, 870099, 2030231, 3190363, 6090693, 9571089, 22332541, 66997623]

約数ペア:

[(1, 66997623), (3, 22332541), (7, 9571089), (11, 6090693), (21, 3190363), (33, 2030231), (77, 870099), (231, 290033)]