13871637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 21995064

約数和(自身を除く): 8123427

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2237, 6201, 6711, 20133, 29081, 87243, 118561, 261729, 355683, 1067049, 1541293, 4623879, 13871637]

約数ペア:

[(1, 13871637), (3, 4623879), (9, 1541293), (13, 1067049), (39, 355683), (53, 261729), (117, 118561), (159, 87243), (477, 29081), (689, 20133), (2067, 6711), (2237, 6201)]