13207579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 16853760

約数和(自身を除く): 3646181

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3989, 27923, 43879, 171527, 307153, 1200689, 1886797, 13207579]

約数ペア:

[(1, 13207579), (7, 1886797), (11, 1200689), (43, 307153), (77, 171527), (301, 43879), (473, 27923), (3311, 3989)]