47287009

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 13999391

約数列:

[1, 7, 11, 49, 77, 83, 151, 343, 539, 581, 913, 1057, 1661, 3773, 4067, 6391, 7399, 11627, 12533, 28469, 44737, 51793, 81389, 87731, 137863, 313159, 569723, 614117, 965041, 4298819, 6755287, 47287009]

約数ペア:

[(1, 47287009), (7, 6755287), (11, 4298819), (49, 965041), (77, 614117), (83, 569723), (151, 313159), (343, 137863), (539, 87731), (581, 81389), (913, 51793), (1057, 44737), (1661, 28469), (3773, 12533), (4067, 11627), (6391, 7399)]