22688391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 11779449

約数列:

[1, 3, 11, 33, 43, 59, 129, 177, 271, 473, 649, 813, 1419, 1947, 2537, 2981, 7611, 8943, 11653, 15989, 27907, 34959, 47967, 83721, 128183, 175879, 384549, 527637, 687527, 2062581, 7562797, 22688391]

約数ペア:

[(1, 22688391), (3, 7562797), (11, 2062581), (33, 687527), (43, 527637), (59, 384549), (129, 175879), (177, 128183), (271, 83721), (473, 47967), (649, 34959), (813, 27907), (1419, 15989), (1947, 11653), (2537, 8943), (2981, 7611)]