790494089

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{797}}^1\times {\mathrm{1171}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 995112384

約数和(自身を除く): 204618295

約数列:

[1, 7, 11, 77, 121, 797, 847, 1171, 5579, 8197, 8767, 12881, 61369, 90167, 96437, 141691, 675059, 933287, 991837, 6533009, 10266157, 71863099, 112927727, 790494089]

約数ペア:

[(1, 790494089), (7, 112927727), (11, 71863099), (77, 10266157), (121, 6533009), (797, 991837), (847, 933287), (1171, 675059), (5579, 141691), (8197, 96437), (8767, 90167), (12881, 61369)]