16666647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 23677920

約数和(自身を除く): 7011273

約数列:

[1, 3, 17, 51, 173, 519, 1889, 2941, 5667, 8823, 32113, 96339, 326797, 980391, 5555549, 16666647]

約数ペア:

[(1, 16666647), (3, 5555549), (17, 980391), (51, 326797), (173, 96339), (519, 32113), (1889, 8823), (2941, 5667)]