53191257

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81707}}^1$

素因数の和:81748

約数の個数: 16

約数和(自身を含む): 83668992

約数和(自身を除く): 30477735

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 81707, 245121, 571949, 1715847, 2532917, 7598751, 17730419, 53191257]

約数ペア:

[(1, 53191257), (3, 17730419), (7, 7598751), (21, 2532917), (31, 1715847), (93, 571949), (217, 245121), (651, 81707)]