11905089

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 18659520

約数和(自身を除く): 6754431

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 743, 763, 2229, 2289, 5201, 5341, 15603, 16023, 36407, 80987, 109221, 242961, 566909, 1700727, 3968363, 11905089]

約数ペア:

[(1, 11905089), (3, 3968363), (7, 1700727), (21, 566909), (49, 242961), (109, 109221), (147, 80987), (327, 36407), (743, 16023), (763, 15603), (2229, 5341), (2289, 5201)]