117965813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20627}}^1$

素因数の和:20696

約数の個数: 16

約数和(自身を含む): 145221120

約数和(自身を除く): 27255307

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 20627, 144389, 391913, 886961, 2743391, 6208727, 16852259, 117965813]

約数ペア:

[(1, 117965813), (7, 16852259), (19, 6208727), (43, 2743391), (133, 886961), (301, 391913), (817, 144389), (5719, 20627)]