2149578977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{814543}}^1$

素因数の和:814592

約数の個数: 16

約数和(自身を含む): 2736867840

約数和(自身を除く): 587288863

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 814543, 5701801, 10589059, 23621747, 74123413, 165352229, 307082711, 2149578977]

約数ペア:

[(1, 2149578977), (7, 307082711), (13, 165352229), (29, 74123413), (91, 23621747), (203, 10589059), (377, 5701801), (2639, 814543)]