1634974747

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1\times {\mathrm{1559}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 1880686080

約数和(自身を除く): 245711333

約数列:

[1, 7, 233, 643, 1559, 1631, 4501, 10913, 149819, 363247, 1002437, 1048733, 2542729, 7017059, 233567821, 1634974747]

約数ペア:

[(1, 1634974747), (7, 233567821), (233, 7017059), (643, 2542729), (1559, 1048733), (1631, 1002437), (4501, 363247), (10913, 149819)]