53205529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 10661351

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 12671, 164723, 215407, 240749, 2800291, 3129737, 4092733, 53205529]

約数ペア:

[(1, 53205529), (13, 4092733), (17, 3129737), (19, 2800291), (221, 240749), (247, 215407), (323, 164723), (4199, 12671)]