71237257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1447}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 87899392

約数和(自身を除く): 16662135

約数列:

[1, 7, 13, 91, 541, 1447, 3787, 7033, 10129, 18811, 49231, 131677, 782827, 5479789, 10176751, 71237257]

約数ペア:

[(1, 71237257), (7, 10176751), (13, 5479789), (91, 782827), (541, 131677), (1447, 49231), (3787, 18811), (7033, 10129)]