2021596107

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{42299}}^1$

素因数の和:42570

約数の個数: 16

約数和(自身を含む): 2741040000

約数和(自身を除く): 719443893

約数列:

[1, 3, 89, 179, 267, 537, 15931, 42299, 47793, 126897, 3764611, 7571521, 11293833, 22714563, 673865369, 2021596107]

約数ペア:

[(1, 2021596107), (3, 673865369), (89, 22714563), (179, 11293833), (267, 7571521), (537, 3764611), (15931, 126897), (42299, 47793)]