2021570201

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{5107}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 2330719104

約数和(自身を除く): 309148903

約数列:

[1, 7, 193, 293, 1351, 2051, 5107, 35749, 56549, 395843, 985651, 1496351, 6899557, 10474457, 288795743, 2021570201]

約数ペア:

[(1, 2021570201), (7, 288795743), (193, 10474457), (293, 6899557), (1351, 1496351), (2051, 985651), (5107, 395843), (35749, 56549)]