125637127

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 164564352

約数和(自身を除く): 38927225

約数列:

[1, 7, 11, 49, 67, 71, 77, 343, 469, 497, 539, 737, 781, 2401, 3283, 3479, 3773, 4757, 5159, 5467, 22981, 24353, 26411, 33299, 36113, 38269, 52327, 160867, 170471, 233093, 252791, 267883, 366289, 1631651, 1769537, 1875181, 2564023, 11421557, 17948161, 125637127]

約数ペア:

[(1, 125637127), (7, 17948161), (11, 11421557), (49, 2564023), (67, 1875181), (71, 1769537), (77, 1631651), (343, 366289), (469, 267883), (497, 252791), (539, 233093), (737, 170471), (781, 160867), (2401, 52327), (3283, 38269), (3479, 36113), (3773, 33299), (4757, 26411), (5159, 24353), (5467, 22981)]