16220737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 19474560

約数和(自身を除く): 3253823

約数列:

[1, 13, 17, 19, 221, 247, 323, 3863, 4199, 50219, 65671, 73397, 853723, 954161, 1247749, 16220737]

約数ペア:

[(1, 16220737), (13, 1247749), (17, 954161), (19, 853723), (221, 73397), (247, 65671), (323, 50219), (3863, 4199)]