12585699

素因数分解:

$3^5\times 7^3\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 22131200

約数和(自身を除く): 9545501

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 151, 189, 243, 343, 441, 453, 567, 1029, 1057, 1323, 1359, 1701, 3087, 3171, 3969, 4077, 7399, 9261, 9513, 11907, 12231, 22197, 27783, 28539, 36693, 51793, 66591, 83349, 85617, 155379, 199773, 256851, 466137, 599319, 1398411, 1797957, 4195233, 12585699]

約数ペア:

[(1, 12585699), (3, 4195233), (7, 1797957), (9, 1398411), (21, 599319), (27, 466137), (49, 256851), (63, 199773), (81, 155379), (147, 85617), (151, 83349), (189, 66591), (243, 51793), (343, 36693), (441, 28539), (453, 27783), (567, 22197), (1029, 12231), (1057, 11907), (1323, 9513), (1359, 9261), (1701, 7399), (3087, 4077), (3171, 3969)]