5495721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 9397248

約数和(自身を除く): 3901527

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 643, 777, 1221, 1929, 2849, 4501, 7073, 8547, 13503, 21219, 23791, 49511, 71373, 148533, 166537, 261701, 499611, 785103, 1831907, 5495721]

約数ペア:

[(1, 5495721), (3, 1831907), (7, 785103), (11, 499611), (21, 261701), (33, 166537), (37, 148533), (77, 71373), (111, 49511), (231, 23791), (259, 21219), (407, 13503), (643, 8547), (777, 7073), (1221, 4501), (1929, 2849)]