47889921

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 65378880

約数和(自身を除く): 17488959

約数列:

[1, 3, 83, 89, 249, 267, 2161, 6483, 7387, 22161, 179363, 192329, 538089, 576987, 15963307, 47889921]

約数ペア:

[(1, 47889921), (3, 15963307), (83, 576987), (89, 538089), (249, 192329), (267, 179363), (2161, 22161), (6483, 7387)]