163317921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{11863}}^1$

素因数の和:12232

約数の個数: 16

約数和(自身を含む): 235191936

約数和(自身を除く): 71874015

約数列:

[1, 3, 13, 39, 353, 1059, 4589, 11863, 13767, 35589, 154219, 462657, 4187639, 12562917, 54439307, 163317921]

約数ペア:

[(1, 163317921), (3, 54439307), (13, 12562917), (39, 4187639), (353, 462657), (1059, 154219), (4589, 35589), (11863, 13767)]