7898989813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{3407}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 9600417792

約数和(自身を除く): 1701427979

約数列:

[1, 11, 13, 31, 143, 341, 403, 523, 3407, 4433, 5753, 6799, 16213, 37477, 44291, 74789, 105617, 178343, 210769, 487201, 1161787, 1373021, 1781861, 2318459, 15103231, 19600471, 23164193, 55237691, 254806123, 607614601, 718089983, 7898989813]

約数ペア:

[(1, 7898989813), (11, 718089983), (13, 607614601), (31, 254806123), (143, 55237691), (341, 23164193), (403, 19600471), (523, 15103231), (3407, 2318459), (4433, 1781861), (5753, 1373021), (6799, 1161787), (16213, 487201), (37477, 210769), (44291, 178343), (74789, 105617)]