11357991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 17438720

約数和(自身を除く): 6080729

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 523, 1143, 1569, 2413, 4707, 7239, 9937, 21717, 29811, 66421, 89433, 199263, 597789, 1261999, 3785997, 11357991]

約数ペア:

[(1, 11357991), (3, 3785997), (9, 1261999), (19, 597789), (57, 199263), (127, 89433), (171, 66421), (381, 29811), (523, 21717), (1143, 9937), (1569, 7239), (2413, 4707)]