13681083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 21280000

約数和(自身を除く): 7598917

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 499, 703, 741, 1443, 1497, 2109, 6487, 9139, 9481, 18463, 19461, 27417, 28443, 55389, 123253, 240019, 350797, 369759, 720057, 1052391, 4560361, 13681083]

約数ペア:

[(1, 13681083), (3, 4560361), (13, 1052391), (19, 720057), (37, 369759), (39, 350797), (57, 240019), (111, 123253), (247, 55389), (481, 28443), (499, 27417), (703, 19461), (741, 18463), (1443, 9481), (1497, 9139), (2109, 6487)]