21846097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 26998272

約数和(自身を除く): 5152175

約数列:

[1, 7, 13, 91, 431, 557, 3017, 3899, 5603, 7241, 39221, 50687, 240067, 1680469, 3120871, 21846097]

約数ペア:

[(1, 21846097), (7, 3120871), (13, 1680469), (91, 240067), (431, 50687), (557, 39221), (3017, 7241), (3899, 5603)]