55521571

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^2$

素因数の和:970

約数の個数: 12

約数和(自身を含む): 65309232

約数和(自身を除く): 9787661

約数列:

[1, 7, 37, 259, 463, 3241, 17131, 119917, 214369, 1500583, 7931653, 55521571]

約数ペア:

[(1, 55521571), (7, 7931653), (37, 1500583), (259, 214369), (463, 119917), (3241, 17131)]