42381951

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6949}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 60048000

約数和(自身を除く): 17666049

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 6949, 20847, 132031, 396093, 743543, 2230629, 14127317, 42381951]

約数ペア:

[(1, 42381951), (3, 14127317), (19, 2230629), (57, 743543), (107, 396093), (321, 132031), (2033, 20847), (6099, 6949)]