179997923

素因数分解:

$7^2\times {\mathrm{1171}}^1\times {\mathrm{3137}}^1$

素因数の和:4322

約数の個数: 12

約数和(自身を含む): 209630952

約数和(自身を除く): 29633029

約数列:

[1, 7, 49, 1171, 3137, 8197, 21959, 57379, 153713, 3673427, 25713989, 179997923]

約数ペア:

[(1, 179997923), (7, 25713989), (49, 3673427), (1171, 153713), (3137, 57379), (8197, 21959)]