201432049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{1571}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 248250240

約数和(自身を除く): 46818191

約数列:

[1, 7, 13, 91, 1409, 1571, 9863, 10997, 18317, 20423, 128219, 142961, 2213539, 15494773, 28776007, 201432049]

約数ペア:

[(1, 201432049), (7, 28776007), (13, 15494773), (91, 2213539), (1409, 142961), (1571, 128219), (9863, 20423), (10997, 18317)]