7906388391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{20071}}^1$

素因数の和:20284

約数の個数: 48

約数和(自身を含む): 13076024832

約数和(自身を除く): 5169636441

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 173, 207, 253, 519, 759, 1557, 1903, 2277, 3979, 5709, 11937, 17127, 20071, 35811, 43769, 60213, 131307, 180639, 220781, 393921, 461633, 662343, 1384899, 1987029, 3472283, 4154697, 5077963, 10416849, 15233889, 31250547, 38195113, 45701667, 79862509, 114585339, 239587527, 343756017, 718762581, 878487599, 2635462797, 7906388391]

約数ペア:

[(1, 7906388391), (3, 2635462797), (9, 878487599), (11, 718762581), (23, 343756017), (33, 239587527), (69, 114585339), (99, 79862509), (173, 45701667), (207, 38195113), (253, 31250547), (519, 15233889), (759, 10416849), (1557, 5077963), (1903, 4154697), (2277, 3472283), (3979, 1987029), (5709, 1384899), (11937, 662343), (17127, 461633), (20071, 393921), (35811, 220781), (43769, 180639), (60213, 131307)]