51129546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{655507}}^1$

素因数の和:655525

約数の個数: 16

約数和(自身を含む): 110125344

約数和(自身を除く): 58995798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 655507, 1311014, 1966521, 3933042, 8521591, 17043182, 25564773, 51129546]

約数ペア:

[(1, 51129546), (2, 25564773), (3, 17043182), (6, 8521591), (13, 3933042), (26, 1966521), (39, 1311014), (78, 655507)]