13742847

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 20689344

約数和(自身を除く): 6946497

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 613, 1839, 2491, 5517, 7473, 22419, 28811, 32489, 86433, 97467, 259299, 292401, 1526983, 4580949, 13742847]

約数ペア:

[(1, 13742847), (3, 4580949), (9, 1526983), (47, 292401), (53, 259299), (141, 97467), (159, 86433), (423, 32489), (477, 28811), (613, 22419), (1839, 7473), (2491, 5517)]