53890431

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82781}}^1$

素因数の和:82822

約数の個数: 16

約数和(自身を含む): 84768768

約数和(自身を除く): 30878337

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 82781, 248343, 579467, 1738401, 2566211, 7698633, 17963477, 53890431]

約数ペア:

[(1, 53890431), (3, 17963477), (7, 7698633), (21, 2566211), (31, 1738401), (93, 579467), (217, 248343), (651, 82781)]