11855517

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 16236288

約数和(自身を除く): 4380771

約数列:

[1, 3, 53, 159, 173, 431, 519, 1293, 9169, 22843, 27507, 68529, 74563, 223689, 3951839, 11855517]

約数ペア:

[(1, 11855517), (3, 3951839), (53, 223689), (159, 74563), (173, 68529), (431, 27507), (519, 22843), (1293, 9169)]