128129079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4051}}^1$

素因数の和:4878

約数の個数: 16

約数和(自身を含む): 184252544

約数和(自身を除く): 56123465

約数列:

[1, 3, 13, 39, 811, 2433, 4051, 10543, 12153, 31629, 52663, 157989, 3285361, 9856083, 42709693, 128129079]

約数ペア:

[(1, 128129079), (3, 42709693), (13, 9856083), (39, 3285361), (811, 157989), (2433, 52663), (4051, 31629), (10543, 12153)]