11974417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 14839552

約数和(自身を除く): 2865135

約数列:

[1, 7, 13, 91, 181, 727, 1267, 2353, 5089, 9451, 16471, 66157, 131587, 921109, 1710631, 11974417]

約数ペア:

[(1, 11974417), (7, 1710631), (13, 921109), (91, 131587), (181, 66157), (727, 16471), (1267, 9451), (2353, 5089)]