48709437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 80289792

約数和(自身を除く): 31580355

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 2903, 5593, 8709, 16779, 20321, 49351, 60963, 136441, 148053, 345457, 409323, 955087, 1036371, 2319497, 2865261, 6958491, 16236479, 48709437]

約数ペア:

[(1, 48709437), (3, 16236479), (7, 6958491), (17, 2865261), (21, 2319497), (47, 1036371), (51, 955087), (119, 409323), (141, 345457), (329, 148053), (357, 136441), (799, 60963), (987, 49351), (2397, 20321), (2903, 16779), (5593, 8709)]