66123187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^2\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 12

約数和(自身を含む): 71997856

約数和(自身を除く): 5874669

約数列:

[1, 13, 137, 271, 1781, 3523, 18769, 37127, 243997, 482651, 5086399, 66123187]

約数ペア:

[(1, 66123187), (13, 5086399), (137, 482651), (271, 243997), (1781, 37127), (3523, 18769)]