8227779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 13985280

約数和(自身を除く): 5757501

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1213, 2261, 3639, 6783, 8491, 20621, 23047, 25473, 61863, 69141, 144347, 161329, 391799, 433041, 483987, 1175397, 2742593, 8227779]

約数ペア:

[(1, 8227779), (3, 2742593), (7, 1175397), (17, 483987), (19, 433041), (21, 391799), (51, 161329), (57, 144347), (119, 69141), (133, 61863), (323, 25473), (357, 23047), (399, 20621), (969, 8491), (1213, 6783), (2261, 3639)]