51475767

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19301}}^1$

素因数の和:19438

約数の個数: 16

約数和(自身を含む): 79060992

約数和(自身を除く): 27585225

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 19301, 57903, 135107, 405321, 2451227, 7353681, 17158589, 51475767]

約数ペア:

[(1, 51475767), (3, 17158589), (7, 7353681), (21, 2451227), (127, 405321), (381, 135107), (889, 57903), (2667, 19301)]