38775919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 47871040

約数和(自身を除く): 9095121

約数列:

[1, 7, 13, 91, 601, 709, 4207, 4963, 7813, 9217, 54691, 64519, 426109, 2982763, 5539417, 38775919]

約数ペア:

[(1, 38775919), (7, 5539417), (13, 2982763), (91, 426109), (601, 64519), (709, 54691), (4207, 9217), (4963, 7813)]