195890277961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1\times {\mathrm{275087}}^1$

素因数の和:279540

約数の個数: 16

約数和(自身を含む): 233661947904

約数和(自身を除く): 37771669943

約数列:

[1, 7, 23, 161, 4423, 30961, 101729, 275087, 712103, 1925609, 6327001, 44289007, 1216709801, 8516968607, 27984325423, 195890277961]

約数ペア:

[(1, 195890277961), (7, 27984325423), (23, 8516968607), (161, 1216709801), (4423, 44289007), (30961, 6327001), (101729, 1925609), (275087, 712103)]