27831962291

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4020217}}^1$

素因数の和:4020290

約数の個数: 16

約数和(自身を含む): 33962801664

約数和(自身を除く): 6130839373

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 4020217, 28141519, 92464991, 172869331, 647254937, 1210085317, 3975994613, 27831962291]

約数ペア:

[(1, 27831962291), (7, 3975994613), (23, 1210085317), (43, 647254937), (161, 172869331), (301, 92464991), (989, 28141519), (6923, 4020217)]