47911503

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 65869056

約数和(自身を除く): 17957553

約数列:

[1, 3, 43, 129, 137, 411, 2711, 5891, 8133, 17673, 116573, 349719, 371407, 1114221, 15970501, 47911503]

約数ペア:

[(1, 47911503), (3, 15970501), (43, 1114221), (129, 371407), (137, 349719), (411, 116573), (2711, 17673), (5891, 8133)]