47181309

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14879}}^1$

素因数の和:15040

約数の個数: 16

約数和(自身を含む): 72376320

約数和(自身を除く): 25195011

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 14879, 44637, 104153, 312459, 2246729, 6740187, 15727103, 47181309]

約数ペア:

[(1, 47181309), (3, 15727103), (7, 6740187), (21, 2246729), (151, 312459), (453, 104153), (1057, 44637), (3171, 14879)]