13585887

素因数分解:

$3^5\times 7^3\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 23878400

約数和(自身を除く): 10292513

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 163, 189, 243, 343, 441, 489, 567, 1029, 1141, 1323, 1467, 1701, 3087, 3423, 3969, 4401, 7987, 9261, 10269, 11907, 13203, 23961, 27783, 30807, 39609, 55909, 71883, 83349, 92421, 167727, 215649, 277263, 503181, 646947, 1509543, 1940841, 4528629, 13585887]

約数ペア:

[(1, 13585887), (3, 4528629), (7, 1940841), (9, 1509543), (21, 646947), (27, 503181), (49, 277263), (63, 215649), (81, 167727), (147, 92421), (163, 83349), (189, 71883), (243, 55909), (343, 39609), (441, 30807), (489, 27783), (567, 23961), (1029, 13203), (1141, 11907), (1323, 10269), (1467, 9261), (1701, 7987), (3087, 4401), (3423, 3969)]