7819317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 12972960

約数和(自身を除く): 5153643

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 4157, 12471, 37413, 45727, 78983, 137181, 236949, 411543, 710847, 868813, 2606439, 7819317]

約数ペア:

[(1, 7819317), (3, 2606439), (9, 868813), (11, 710847), (19, 411543), (33, 236949), (57, 137181), (99, 78983), (171, 45727), (209, 37413), (627, 12471), (1881, 4157)]