8877921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12016

約数の個数: 16

約数和(自身を含む): 13419840

約数和(自身を除く): 4541919

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 11981, 35943, 155753, 227639, 467259, 682917, 2959307, 8877921]

約数ペア:

[(1, 8877921), (3, 2959307), (13, 682917), (19, 467259), (39, 227639), (57, 155753), (247, 35943), (741, 11981)]