42751159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 8950601

約数列:

[1, 11, 19, 43, 67, 71, 209, 473, 737, 781, 817, 1273, 1349, 2881, 3053, 4757, 8987, 14003, 14839, 31691, 33583, 52327, 54739, 58007, 90383, 204551, 602129, 638077, 994213, 2250061, 3886469, 42751159]

約数ペア:

[(1, 42751159), (11, 3886469), (19, 2250061), (43, 994213), (67, 638077), (71, 602129), (209, 204551), (473, 90383), (737, 58007), (781, 54739), (817, 52327), (1273, 33583), (1349, 31691), (2881, 14839), (3053, 14003), (4757, 8987)]