21513558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29633}}^1$

素因数の和:29660

約数の個数: 24

約数和(自身を含む): 47295864

約数和(自身を除く): 25782306

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 29633, 59266, 88899, 177798, 325963, 651926, 977889, 1955778, 3585593, 7171186, 10756779, 21513558]

約数ペア:

[(1, 21513558), (2, 10756779), (3, 7171186), (6, 3585593), (11, 1955778), (22, 977889), (33, 651926), (66, 325963), (121, 177798), (242, 88899), (363, 59266), (726, 29633)]