172886961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103093}}^1$

素因数の和:103152

約数の個数: 16

約数和(自身を含む): 254023616

約数和(自身を除く): 81136655

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 103093, 309279, 1340209, 4020627, 4432999, 13298997, 57628987, 172886961]

約数ペア:

[(1, 172886961), (3, 57628987), (13, 13298997), (39, 4432999), (43, 4020627), (129, 1340209), (559, 309279), (1677, 103093)]