485087113

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 584758440

約数和(自身を除く): 99671327

約数列:

[1, 7, 41, 49, 89, 287, 623, 2009, 2713, 3649, 4361, 18991, 25543, 111233, 132937, 178801, 241457, 778631, 1690199, 5450417, 9899737, 11831393, 69298159, 485087113]

約数ペア:

[(1, 485087113), (7, 69298159), (41, 11831393), (49, 9899737), (89, 5450417), (287, 1690199), (623, 778631), (2009, 241457), (2713, 178801), (3649, 132937), (4361, 111233), (18991, 25543)]