8485617

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 13560832

約数和(自身を除く): 5075215

約数列:

[1, 3, 7, 21, 37, 67, 111, 163, 201, 259, 469, 489, 777, 1141, 1407, 2479, 3423, 6031, 7437, 10921, 17353, 18093, 32763, 42217, 52059, 76447, 126651, 229341, 404077, 1212231, 2828539, 8485617]

約数ペア:

[(1, 8485617), (3, 2828539), (7, 1212231), (21, 404077), (37, 229341), (67, 126651), (111, 76447), (163, 52059), (201, 42217), (259, 32763), (469, 18093), (489, 17353), (777, 10921), (1141, 7437), (1407, 6031), (2479, 3423)]