10667721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 16156800

約数和(自身を除く): 5489079

約数列:

[1, 3, 17, 19, 51, 57, 101, 109, 303, 323, 327, 969, 1717, 1853, 1919, 2071, 5151, 5559, 5757, 6213, 11009, 32623, 33027, 35207, 97869, 105621, 187153, 209171, 561459, 627513, 3555907, 10667721]

約数ペア:

[(1, 10667721), (3, 3555907), (17, 627513), (19, 561459), (51, 209171), (57, 187153), (101, 105621), (109, 97869), (303, 35207), (323, 33027), (327, 32623), (969, 11009), (1717, 6213), (1853, 5757), (1919, 5559), (2071, 5151)]