78217107

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 106081920

約数和(自身を除く): 27864813

約数列:

[1, 3, 107, 139, 321, 417, 1753, 5259, 14873, 44619, 187571, 243667, 562713, 731001, 26072369, 78217107]

約数ペア:

[(1, 78217107), (3, 26072369), (107, 731001), (139, 562713), (321, 243667), (417, 187571), (1753, 44619), (5259, 14873)]