421702105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{39727}}^1$

素因数の和:39936

約数の個数: 16

約数和(自身を含む): 554920704

約数和(自身を除く): 133218599

約数列:

[1, 5, 11, 55, 193, 965, 2123, 10615, 39727, 198635, 436997, 2184985, 7667311, 38336555, 84340421, 421702105]

約数ペア:

[(1, 421702105), (5, 84340421), (11, 38336555), (55, 7667311), (193, 2184985), (965, 436997), (2123, 198635), (10615, 39727)]