53680039

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 64957200

約数和(自身を除く): 11277161

約数列:

[1, 7, 43, 49, 73, 301, 349, 511, 2107, 2443, 3139, 3577, 15007, 17101, 21973, 25477, 105049, 153811, 178339, 735343, 1095511, 1248373, 7668577, 53680039]

約数ペア:

[(1, 53680039), (7, 7668577), (43, 1248373), (49, 1095511), (73, 735343), (301, 178339), (349, 153811), (511, 105049), (2107, 25477), (2443, 21973), (3139, 17101), (3577, 15007)]