85231727

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 22595473

約数列:

[1, 7, 17, 47, 49, 119, 311, 329, 343, 799, 833, 2177, 2303, 5287, 5593, 5831, 14617, 15239, 16121, 37009, 39151, 102319, 106673, 248489, 259063, 274057, 716233, 1739423, 1813441, 5013631, 12175961, 85231727]

約数ペア:

[(1, 85231727), (7, 12175961), (17, 5013631), (47, 1813441), (49, 1739423), (119, 716233), (311, 274057), (329, 259063), (343, 248489), (799, 106673), (833, 102319), (2177, 39151), (2303, 37009), (5287, 16121), (5593, 15239), (5831, 14617)]