51910131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190147}}^1$

素因数の和:190170

約数の個数: 16

約数和(自身を含む): 85186304

約数和(自身を除く): 33276173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 190147, 570441, 1331029, 2471911, 3993087, 7415733, 17303377, 51910131]

約数ペア:

[(1, 51910131), (3, 17303377), (7, 7415733), (13, 3993087), (21, 2471911), (39, 1331029), (91, 570441), (273, 190147)]