20161177701

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30969551}}^1$

素因数の和:30969592

約数の個数: 16

約数和(自身を含む): 31712821248

約数和(自身を除く): 11551643547

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30969551, 92908653, 216786857, 650360571, 960056081, 2880168243, 6720392567, 20161177701]

約数ペア:

[(1, 20161177701), (3, 6720392567), (7, 2880168243), (21, 960056081), (31, 650360571), (93, 216786857), (217, 92908653), (651, 30969551)]