201559780191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{872553161}}^1$

素因数の和:872553182

約数の個数: 16

約数和(自身を含む): 335060414208

約数和(自身を除く): 133500634017

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 872553161, 2617659483, 6107872127, 9598084771, 18323616381, 28794254313, 67186593397, 201559780191]

約数ペア:

[(1, 201559780191), (3, 67186593397), (7, 28794254313), (11, 18323616381), (21, 9598084771), (33, 6107872127), (77, 2617659483), (231, 872553161)]