12804913723

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{26497}}^1$

素因数の和:26683

約数の個数: 32

約数和(自身を含む): 16117567488

約数和(自身を除く): 3312653765

約数列:

[1, 7, 17, 31, 119, 131, 217, 527, 917, 2227, 3689, 4061, 15589, 26497, 28427, 69037, 185479, 450449, 483259, 821407, 3153143, 3471107, 5749849, 13963919, 24297749, 59008819, 97747433, 107604317, 413061733, 753230219, 1829273389, 12804913723]

約数ペア:

[(1, 12804913723), (7, 1829273389), (17, 753230219), (31, 413061733), (119, 107604317), (131, 97747433), (217, 59008819), (527, 24297749), (917, 13963919), (2227, 5749849), (3689, 3471107), (4061, 3153143), (15589, 821407), (26497, 483259), (28427, 450449), (69037, 185479)]