21516039919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3967553}}^1$

素因数の和:3967610

約数の個数: 16

約数和(自身を含む): 25709749920

約数和(自身を除く): 4193710001

約数列:

[1, 11, 17, 29, 187, 319, 493, 5423, 3967553, 43643083, 67448401, 115059037, 741932411, 1265649407, 1956003629, 21516039919]

約数ペア:

[(1, 21516039919), (11, 1956003629), (17, 1265649407), (29, 741932411), (187, 115059037), (319, 67448401), (493, 43643083), (5423, 3967553)]