13394901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 20401920

約数和(自身を除く): 7007019

約数列:

[1, 3, 13, 23, 39, 69, 109, 137, 299, 327, 411, 897, 1417, 1781, 2507, 3151, 4251, 5343, 7521, 9453, 14933, 32591, 40963, 44799, 97773, 122889, 194129, 343459, 582387, 1030377, 4464967, 13394901]

約数ペア:

[(1, 13394901), (3, 4464967), (13, 1030377), (23, 582387), (39, 343459), (69, 194129), (109, 122889), (137, 97773), (299, 44799), (327, 40963), (411, 32591), (897, 14933), (1417, 9453), (1781, 7521), (2507, 5343), (3151, 4251)]