156905147139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{12527}}^1\times {\mathrm{321163}}^1$

素因数の和:333706

約数の個数: 16

約数和(自身を含む): 225318385152

約数和(自身を除く): 68413238013

約数列:

[1, 3, 13, 39, 12527, 37581, 162851, 321163, 488553, 963489, 4175119, 12525357, 4023208901, 12069626703, 52301715713, 156905147139]

約数ペア:

[(1, 156905147139), (3, 52301715713), (13, 12069626703), (39, 4023208901), (12527, 12525357), (37581, 4175119), (162851, 963489), (321163, 488553)]