13318137

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 22127040

約数和(自身を除く): 8808903

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1181, 1253, 1611, 3543, 3759, 8267, 10629, 11277, 24801, 74403, 211399, 634197, 1479793, 1902591, 4439379, 13318137]

約数ペア:

[(1, 13318137), (3, 4439379), (7, 1902591), (9, 1479793), (21, 634197), (63, 211399), (179, 74403), (537, 24801), (1181, 11277), (1253, 10629), (1611, 8267), (3543, 3759)]