8398401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 12301248

約数和(自身を除く): 3902847

約数列:

[1, 3, 11, 33, 157, 471, 1621, 1727, 4863, 5181, 17831, 53493, 254497, 763491, 2799467, 8398401]

約数ペア:

[(1, 8398401), (3, 2799467), (11, 763491), (33, 254497), (157, 53493), (471, 17831), (1621, 5181), (1727, 4863)]