47917221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76423}}^1$

素因数の和:76456

約数の個数: 16

約数和(自身を含む): 73367040

約数和(自身を除く): 25449819

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 76423, 229269, 840653, 1452037, 2521959, 4356111, 15972407, 47917221]

約数ペア:

[(1, 47917221), (3, 15972407), (11, 4356111), (19, 2521959), (33, 1452037), (57, 840653), (209, 229269), (627, 76423)]