47181921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3923}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 66551040

約数和(自身を除く): 19369119

約数列:

[1, 3, 19, 57, 211, 633, 3923, 4009, 11769, 12027, 74537, 223611, 827753, 2483259, 15727307, 47181921]

約数ペア:

[(1, 47181921), (3, 15727307), (19, 2483259), (57, 827753), (211, 223611), (633, 74537), (3923, 12027), (4009, 11769)]