3838121

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 4808520

約数和(自身を除く): 970399

約数列:

[1, 7, 29, 37, 49, 73, 203, 259, 511, 1073, 1421, 1813, 2117, 2701, 3577, 7511, 14819, 18907, 52577, 78329, 103733, 132349, 548303, 3838121]

約数ペア:

[(1, 3838121), (7, 548303), (29, 132349), (37, 103733), (49, 78329), (73, 52577), (203, 18907), (259, 14819), (511, 7511), (1073, 3577), (1421, 2701), (1813, 2117)]