15137129

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 18878400

約数和(自身を除く): 3741271

約数列:

[1, 7, 19, 49, 71, 133, 229, 497, 931, 1349, 1603, 3479, 4351, 9443, 11221, 16259, 30457, 66101, 113813, 213199, 308921, 796691, 2162447, 15137129]

約数ペア:

[(1, 15137129), (7, 2162447), (19, 796691), (49, 308921), (71, 213199), (133, 113813), (229, 66101), (497, 30457), (931, 16259), (1349, 11221), (1603, 9443), (3479, 4351)]