8045556441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{37057}}^1$

素因数の和:37385

約数の個数: 32

約数和(自身を含む): 12202458240

約数和(自身を除く): 4156901799

約数列:

[1, 3, 13, 19, 39, 57, 247, 293, 741, 879, 3809, 5567, 11427, 16701, 37057, 72371, 111171, 217113, 481741, 704083, 1445223, 2112249, 9153079, 10857701, 27459237, 32573103, 141150113, 206296319, 423450339, 618888957, 2681852147, 8045556441]

約数ペア:

[(1, 8045556441), (3, 2681852147), (13, 618888957), (19, 423450339), (39, 206296319), (57, 141150113), (247, 32573103), (293, 27459237), (741, 10857701), (879, 9153079), (3809, 2112249), (5567, 1445223), (11427, 704083), (16701, 481741), (37057, 217113), (72371, 111171)]