47983859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 62042112

約数和(自身を除く): 14058253

約数列:

[1, 7, 11, 67, 71, 77, 131, 469, 497, 737, 781, 917, 1441, 4757, 5159, 5467, 8777, 9301, 10087, 33299, 52327, 61439, 65107, 96547, 102311, 366289, 623167, 675829, 716177, 4362169, 6854837, 47983859]

約数ペア:

[(1, 47983859), (7, 6854837), (11, 4362169), (67, 716177), (71, 675829), (77, 623167), (131, 366289), (469, 102311), (497, 96547), (737, 65107), (781, 61439), (917, 52327), (1441, 33299), (4757, 10087), (5159, 9301), (5467, 8777)]