18308790721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{6691}}^1\times {\mathrm{210487}}^1$

素因数の和:217191

約数の個数: 8

約数和(自身を含む): 19720199744

約数和(自身を除く): 1411409023

約数列:

[1, 13, 6691, 86983, 210487, 2736331, 1408368517, 18308790721]

約数ペア:

[(1, 18308790721), (13, 1408368517), (6691, 2736331), (86983, 210487)]