289789721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{3643}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 324461760

約数和(自身を除く): 34672039

約数列:

[1, 13, 29, 211, 377, 2743, 3643, 6119, 47359, 79547, 105647, 768673, 1373411, 9992749, 22291517, 289789721]

約数ペア:

[(1, 289789721), (13, 22291517), (29, 9992749), (211, 1373411), (377, 768673), (2743, 105647), (3643, 79547), (6119, 47359)]