399419683

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 436153536

約数和(自身を除く): 36733853

約数列:

[1, 13, 103, 317, 941, 1339, 4121, 12233, 32651, 96923, 298297, 424463, 1259999, 3877861, 30724591, 399419683]

約数ペア:

[(1, 399419683), (13, 30724591), (103, 3877861), (317, 1259999), (941, 424463), (1339, 298297), (4121, 96923), (12233, 32651)]