47290413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 21898707

約数列:

[1, 3, 17, 47, 51, 109, 141, 181, 327, 543, 799, 1853, 2397, 3077, 5123, 5559, 8507, 9231, 15369, 19729, 25521, 59187, 87091, 144619, 261273, 335393, 433857, 927263, 1006179, 2781789, 15763471, 47290413]

約数ペア:

[(1, 47290413), (3, 15763471), (17, 2781789), (47, 1006179), (51, 927263), (109, 433857), (141, 335393), (181, 261273), (327, 144619), (543, 87091), (799, 59187), (1853, 25521), (2397, 19729), (3077, 15369), (5123, 9231), (5559, 8507)]