321816001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{2003}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 367645824

約数和(自身を除く): 45829823

約数列:

[1, 13, 17, 221, 727, 2003, 9451, 12359, 26039, 34051, 160667, 442663, 1456181, 18930353, 24755077, 321816001]

約数ペア:

[(1, 321816001), (13, 24755077), (17, 18930353), (221, 1456181), (727, 442663), (2003, 160667), (9451, 34051), (12359, 26039)]