65989209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 104033664

約数和(自身を除く): 38044455

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 429, 579, 797, 2123, 2391, 2509, 6369, 7527, 8767, 10361, 26301, 27599, 31083, 82797, 113971, 153821, 341913, 461463, 1692031, 1999673, 5076093, 5999019, 21996403, 65989209]

約数ペア:

[(1, 65989209), (3, 21996403), (11, 5999019), (13, 5076093), (33, 1999673), (39, 1692031), (143, 461463), (193, 341913), (429, 153821), (579, 113971), (797, 82797), (2123, 31083), (2391, 27599), (2509, 26301), (6369, 10361), (7527, 8767)]