23420369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 28318080

約数和(自身を除く): 4897711

約数列:

[1, 7, 19, 133, 293, 601, 2051, 4207, 5567, 11419, 38969, 79933, 176093, 1232651, 3345767, 23420369]

約数ペア:

[(1, 23420369), (7, 3345767), (19, 1232651), (133, 176093), (293, 79933), (601, 38969), (2051, 11419), (4207, 5567)]