726972961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 863372160

約数和(自身を除く): 136399199

約数列:

[1, 11, 13, 121, 143, 419, 1103, 1573, 4609, 5447, 12133, 14339, 50699, 59917, 133463, 157729, 462157, 659087, 1735019, 5083727, 6008041, 55920997, 66088451, 726972961]

約数ペア:

[(1, 726972961), (11, 66088451), (13, 55920997), (121, 6008041), (143, 5083727), (419, 1735019), (1103, 659087), (1573, 462157), (4609, 157729), (5447, 133463), (12133, 59917), (14339, 50699)]