51981787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{613}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 61272288

約数和(自身を除く): 9290501

約数列:

[1, 11, 13, 143, 593, 613, 6523, 6743, 7709, 7969, 84799, 87659, 363509, 3998599, 4725617, 51981787]

約数ペア:

[(1, 51981787), (11, 4725617), (13, 3998599), (143, 363509), (593, 87659), (613, 84799), (6523, 7969), (6743, 7709)]