8761389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 14622720

約数和(自身を除く): 5861331

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 479, 871, 1407, 1437, 2613, 3353, 6097, 6227, 10059, 18291, 18681, 32093, 43589, 96279, 130767, 224651, 417209, 673953, 1251627, 2920463, 8761389]

約数ペア:

[(1, 8761389), (3, 2920463), (7, 1251627), (13, 673953), (21, 417209), (39, 224651), (67, 130767), (91, 96279), (201, 43589), (273, 32093), (469, 18681), (479, 18291), (871, 10059), (1407, 6227), (1437, 6097), (2613, 3353)]