199791877

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 209721600

約数和(自身を除く): 9929723

約数列:

[1, 47, 59, 109, 661, 2773, 5123, 6431, 31067, 38999, 72049, 302257, 1832953, 3386303, 4250891, 199791877]

約数ペア:

[(1, 199791877), (47, 4250891), (59, 3386303), (109, 1832953), (661, 302257), (2773, 72049), (5123, 38999), (6431, 31067)]