67801769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 81153792

約数和(自身を除く): 13352023

約数列:

[1, 7, 23, 161, 353, 1193, 2471, 8119, 8351, 27439, 56833, 192073, 421129, 2947903, 9685967, 67801769]

約数ペア:

[(1, 67801769), (7, 9685967), (23, 2947903), (161, 421129), (353, 192073), (1193, 56833), (2471, 27439), (8119, 8351)]