75389321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4327}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 91407360

約数和(自身を除く): 16018039

約数列:

[1, 7, 19, 131, 133, 917, 2489, 4327, 17423, 30289, 82213, 566837, 575491, 3967859, 10769903, 75389321]

約数ペア:

[(1, 75389321), (7, 10769903), (19, 3967859), (131, 575491), (133, 566837), (917, 82213), (2489, 30289), (4327, 17423)]