66880065021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{289524091}}^1$

素因数の和:289524112

約数の個数: 16

約数和(自身を含む): 111177251328

約数和(自身を除く): 44297186307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 289524091, 868572273, 2026668637, 3184765001, 6080005911, 9554295003, 22293355007, 66880065021]

約数ペア:

[(1, 66880065021), (3, 22293355007), (7, 9554295003), (11, 6080005911), (21, 3184765001), (33, 2026668637), (77, 868572273), (231, 289524091)]