1128309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4133}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 1852032

約数和(自身を除く): 723723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4133, 12399, 28931, 53729, 86793, 161187, 376103, 1128309]

約数ペア:

[(1, 1128309), (3, 376103), (7, 161187), (13, 86793), (21, 53729), (39, 28931), (91, 12399), (273, 4133)]