2238614781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{164471}}^1$

素因数の和:164836

約数の個数: 16

約数和(自身を含む): 3223651200

約数和(自身を除く): 985036419

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 164471, 493413, 2138123, 6414369, 57400379, 172201137, 746204927, 2238614781]

約数ペア:

[(1, 2238614781), (3, 746204927), (13, 172201137), (39, 57400379), (349, 6414369), (1047, 2138123), (4537, 493413), (13611, 164471)]