66310643

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 78520320

約数和(自身を除く): 12209677

約数列:

[1, 7, 31, 217, 431, 709, 3017, 4963, 13361, 21979, 93527, 153853, 305579, 2139053, 9472949, 66310643]

約数ペア:

[(1, 66310643), (7, 9472949), (31, 2139053), (217, 305579), (431, 153853), (709, 93527), (3017, 21979), (4963, 13361)]