7049209321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{49193}}^1$

素因数の和:51072

約数の個数: 16

約数和(自身を含む): 8793525888

約数和(自身を除く): 1744316567

約数列:

[1, 7, 11, 77, 1861, 13027, 20471, 49193, 143297, 344351, 541123, 3787861, 91548173, 640837211, 1007029903, 7049209321]

約数ペア:

[(1, 7049209321), (7, 1007029903), (11, 640837211), (77, 91548173), (1861, 3787861), (13027, 541123), (20471, 344351), (49193, 143297)]