51567919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12330

約数の個数: 16

約数和(自身を含む): 61901280

約数和(自身を除く): 10333361

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 12281, 159653, 208777, 233339, 2714101, 3033407, 3966763, 51567919]

約数ペア:

[(1, 51567919), (13, 3966763), (17, 3033407), (19, 2714101), (221, 233339), (247, 208777), (323, 159653), (4199, 12281)]