16444449

素因数分解:

$3^2\times 7^4\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 30

約数和(自身を含む): 27746706

約数和(自身を除く): 11302257

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 761, 1029, 2283, 2401, 3087, 5327, 6849, 7203, 15981, 21609, 37289, 47943, 111867, 261023, 335601, 783069, 1827161, 2349207, 5481483, 16444449]

約数ペア:

[(1, 16444449), (3, 5481483), (7, 2349207), (9, 1827161), (21, 783069), (49, 335601), (63, 261023), (147, 111867), (343, 47943), (441, 37289), (761, 21609), (1029, 15981), (2283, 7203), (2401, 6849), (3087, 5327)]