16265997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 26234208

約数和(自身を除く): 9968211

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 3821, 4257, 11463, 34389, 42031, 126093, 164303, 378279, 492909, 1478727, 1807333, 5421999, 16265997]

約数ペア:

[(1, 16265997), (3, 5421999), (9, 1807333), (11, 1478727), (33, 492909), (43, 378279), (99, 164303), (129, 126093), (387, 42031), (473, 34389), (1419, 11463), (3821, 4257)]