11729809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 14620032

約数和(自身を除く): 2890223

約数列:

[1, 7, 13, 83, 91, 581, 1079, 1553, 7553, 10871, 20189, 128899, 141323, 902293, 1675687, 11729809]

約数ペア:

[(1, 11729809), (7, 1675687), (13, 902293), (83, 141323), (91, 128899), (581, 20189), (1079, 10871), (1553, 7553)]