87070571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12650

約数の個数: 16

約数和(自身を含む): 106258944

約数和(自身を除く): 19188373

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 12577, 88039, 289271, 540811, 2024897, 3785677, 12438653, 87070571]

約数ペア:

[(1, 87070571), (7, 12438653), (23, 3785677), (43, 2024897), (161, 540811), (301, 289271), (989, 88039), (6923, 12577)]