9020557

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 30

約数和(自身を含む): 12038698

約数和(自身を除く): 3018141

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 289, 343, 637, 833, 1547, 2023, 2401, 3757, 4459, 5831, 10829, 14161, 26299, 31213, 40817, 75803, 99127, 184093, 530621, 693889, 1288651, 9020557]

約数ペア:

[(1, 9020557), (7, 1288651), (13, 693889), (17, 530621), (49, 184093), (91, 99127), (119, 75803), (221, 40817), (289, 31213), (343, 26299), (637, 14161), (833, 10829), (1547, 5831), (2023, 4459), (2401, 3757)]