13402581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 19074240

約数和(自身を除く): 5671659

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3221, 4161, 9663, 61199, 183597, 235133, 705399, 4467527, 13402581]

約数ペア:

[(1, 13402581), (3, 4467527), (19, 705399), (57, 235133), (73, 183597), (219, 61199), (1387, 9663), (3221, 4161)]