15715703339

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{2447}}^1$

素因数の和:3639

約数の個数: 32

約数和(自身を含む): 19370926080

約数和(自身を除く): 3655222741

約数列:

[1, 7, 19, 43, 133, 301, 817, 1123, 2447, 5719, 7861, 17129, 21337, 46493, 48289, 105221, 149359, 325451, 338023, 736547, 917491, 1999199, 2747981, 6422437, 13994393, 19235867, 52211639, 118163183, 365481473, 827142281, 2245100477, 15715703339]

約数ペア:

[(1, 15715703339), (7, 2245100477), (19, 827142281), (43, 365481473), (133, 118163183), (301, 52211639), (817, 19235867), (1123, 13994393), (2447, 6422437), (5719, 2747981), (7861, 1999199), (17129, 917491), (21337, 736547), (46493, 338023), (48289, 325451), (105221, 149359)]