39192923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 11568805

約数列:

[1, 7, 11, 67, 71, 77, 107, 469, 497, 737, 749, 781, 1177, 4757, 5159, 5467, 7169, 7597, 8239, 33299, 50183, 52327, 53179, 78859, 83567, 366289, 508999, 552013, 584969, 3562993, 5598989, 39192923]

約数ペア:

[(1, 39192923), (7, 5598989), (11, 3562993), (67, 584969), (71, 552013), (77, 508999), (107, 366289), (469, 83567), (497, 78859), (737, 53179), (749, 52327), (781, 50183), (1177, 33299), (4757, 8239), (5159, 7597), (5467, 7169)]