54194147

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 69296040

約数和(自身を除く): 15101893

約数列:

[1, 7, 17, 43, 49, 89, 119, 289, 301, 623, 731, 833, 1513, 2023, 2107, 3827, 4361, 5117, 10591, 12427, 14161, 25721, 26789, 35819, 65059, 74137, 86989, 180047, 187523, 455413, 608923, 1106003, 1260329, 3187891, 7742021, 54194147]

約数ペア:

[(1, 54194147), (7, 7742021), (17, 3187891), (43, 1260329), (49, 1106003), (89, 608923), (119, 455413), (289, 187523), (301, 180047), (623, 86989), (731, 74137), (833, 65059), (1513, 35819), (2023, 26789), (2107, 25721), (3827, 14161), (4361, 12427), (5117, 10591)]