16669153721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{548851}}^1$

素因数の和:549124

約数の個数: 12

約数和(自身を含む): 18395323632

約数和(自身を除く): 1726169911

約数列:

[1, 11, 121, 251, 2761, 30371, 548851, 6037361, 66410971, 137761601, 1515377611, 16669153721]

約数ペア:

[(1, 16669153721), (11, 1515377611), (121, 137761601), (251, 66410971), (2761, 6037361), (30371, 548851)]