7994139

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 11042304

約数和(自身を除く): 3048165

約数列:

[1, 3, 41, 103, 123, 309, 631, 1893, 4223, 12669, 25871, 64993, 77613, 194979, 2664713, 7994139]

約数ペア:

[(1, 7994139), (3, 2664713), (41, 194979), (103, 77613), (123, 64993), (309, 25871), (631, 12669), (1893, 4223)]