13591413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 23003136

約数和(自身を除く): 9411723

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 127, 141, 207, 253, 381, 423, 517, 759, 1081, 1143, 1397, 1551, 2277, 2921, 3243, 4191, 4653, 5969, 8763, 9729, 11891, 12573, 17907, 26289, 32131, 35673, 53721, 65659, 96393, 107019, 137287, 196977, 289179, 411861, 590931, 1235583, 1510157, 4530471, 13591413]

約数ペア:

[(1, 13591413), (3, 4530471), (9, 1510157), (11, 1235583), (23, 590931), (33, 411861), (47, 289179), (69, 196977), (99, 137287), (127, 107019), (141, 96393), (207, 65659), (253, 53721), (381, 35673), (423, 32131), (517, 26289), (759, 17907), (1081, 12573), (1143, 11891), (1397, 9729), (1551, 8763), (2277, 5969), (2921, 4653), (3243, 4191)]