8961641087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{1499}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 10865664000

約数和(自身を除く): 1904022913

約数列:

[1, 7, 23, 71, 161, 497, 523, 1499, 1633, 3661, 10493, 11431, 12029, 34477, 37133, 84203, 106429, 241339, 259931, 745003, 783977, 854059, 2447867, 5487839, 5978413, 17135069, 18031471, 55662367, 126220297, 389636569, 1280234441, 8961641087]

約数ペア:

[(1, 8961641087), (7, 1280234441), (23, 389636569), (71, 126220297), (161, 55662367), (497, 18031471), (523, 17135069), (1499, 5978413), (1633, 5487839), (3661, 2447867), (10493, 854059), (11431, 783977), (12029, 745003), (34477, 259931), (37133, 241339), (84203, 106429)]