22390143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4774

約数の個数: 16

約数和(自身を含む): 31380096

約数和(自身を除く): 8989953

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4691, 4773, 14073, 173567, 201713, 520701, 605139, 7463381, 22390143]

約数ペア:

[(1, 22390143), (3, 7463381), (37, 605139), (43, 520701), (111, 201713), (129, 173567), (1591, 14073), (4691, 4773)]