66793881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{289151}}^1$

素因数の和:289172

約数の個数: 16

約数和(自身を含む): 111034368

約数和(自身を除く): 44240487

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 289151, 867453, 2024057, 3180661, 6072171, 9541983, 22264627, 66793881]

約数ペア:

[(1, 66793881), (3, 22264627), (7, 9541983), (11, 6072171), (21, 3180661), (33, 2024057), (77, 867453), (231, 289151)]