49005921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6563}}^1$

素因数の和:6716

約数の個数: 16

約数和(自身を含む): 69315840

約数和(自身を除く): 20309919

約数列:

[1, 3, 19, 57, 131, 393, 2489, 6563, 7467, 19689, 124697, 374091, 859753, 2579259, 16335307, 49005921]

約数ペア:

[(1, 49005921), (3, 16335307), (19, 2579259), (57, 859753), (131, 374091), (393, 124697), (2489, 19689), (6563, 7467)]