1285890273357

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{15101}}^1\times {\mathrm{57809}}^1$

素因数の和:73404

約数の個数: 16

約数和(自身を含む): 1718155748160

約数和(自身を除く): 432265474803

約数列:

[1, 3, 491, 1473, 15101, 45303, 57809, 173427, 7414591, 22243773, 28384219, 85152657, 872973709, 2618921127, 428630091119, 1285890273357]

約数ペア:

[(1, 1285890273357), (3, 428630091119), (491, 2618921127), (1473, 872973709), (15101, 85152657), (45303, 28384219), (57809, 22243773), (173427, 7414591)]