66884433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{289543}}^1$

素因数の和:289564

約数の個数: 16

約数和(自身を含む): 111184896

約数和(自身を除く): 44300463

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 289543, 868629, 2026801, 3184973, 6080403, 9554919, 22294811, 66884433]

約数ペア:

[(1, 66884433), (3, 22294811), (7, 9554919), (11, 6080403), (21, 3184973), (33, 2026801), (77, 868629), (231, 289543)]