1996221073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80263}}^1$

素因数の和:80317

約数の個数: 32

約数和(自身を含む): 2773923840

約数和(自身を除く): 777702767

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 24871, 80263, 561841, 882893, 1364471, 1524997, 6180251, 9551297, 10674979, 15009181, 16774967, 25924949, 105064267, 117424769, 181474643, 285174439, 1996221073]

約数ペア:

[(1, 1996221073), (7, 285174439), (11, 181474643), (17, 117424769), (19, 105064267), (77, 25924949), (119, 16774967), (133, 15009181), (187, 10674979), (209, 9551297), (323, 6180251), (1309, 1524997), (1463, 1364471), (2261, 882893), (3553, 561841), (24871, 80263)]