16768213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 21265920

約数和(自身を除く): 4497707

約数列:

[1, 7, 11, 59, 77, 413, 649, 3691, 4543, 25837, 40601, 217769, 284207, 1524383, 2395459, 16768213]

約数ペア:

[(1, 16768213), (7, 2395459), (11, 1524383), (59, 284207), (77, 217769), (413, 40601), (649, 25837), (3691, 4543)]