521006079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{79337}}^1$

素因数の和:79550

約数の個数: 16

約数和(自身を含む): 761644800

約数和(自身を除く): 240638721

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 79337, 238011, 872707, 2618121, 15788063, 47364189, 173668693, 521006079]

約数ペア:

[(1, 521006079), (3, 173668693), (11, 47364189), (33, 15788063), (199, 2618121), (597, 872707), (2189, 238011), (6567, 79337)]