180646921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1871}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 222663168

約数和(自身を除く): 42016247

約数列:

[1, 7, 13, 91, 1061, 1871, 7427, 13097, 13793, 24323, 96551, 170261, 1985131, 13895917, 25806703, 180646921]

約数ペア:

[(1, 180646921), (7, 25806703), (13, 13895917), (91, 1985131), (1061, 170261), (1871, 96551), (7427, 24323), (13097, 13793)]