13252041

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 21605584

約数和(自身を除く): 8353543

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 283, 363, 387, 473, 849, 1089, 1419, 2547, 3113, 4257, 5203, 9339, 12169, 15609, 28017, 34243, 36507, 46827, 102729, 109521, 133859, 308187, 401577, 1204731, 1472449, 4417347, 13252041]

約数ペア:

[(1, 13252041), (3, 4417347), (9, 1472449), (11, 1204731), (33, 401577), (43, 308187), (99, 133859), (121, 109521), (129, 102729), (283, 46827), (363, 36507), (387, 34243), (473, 28017), (849, 15609), (1089, 12169), (1419, 9339), (2547, 5203), (3113, 4257)]