55398329

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 66404352

約数和(自身を除く): 11006023

約数列:

[1, 7, 23, 161, 223, 1543, 1561, 5129, 10801, 35489, 35903, 248423, 344089, 2408623, 7914047, 55398329]

約数ペア:

[(1, 55398329), (7, 7914047), (23, 2408623), (161, 344089), (223, 248423), (1543, 35903), (1561, 35489), (5129, 10801)]