77290499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28490

約数の個数: 16

約数和(自身を含む): 95585280

約数和(自身を除く): 18294781

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 28447, 312917, 369811, 540493, 4067921, 5945423, 7026409, 77290499]

約数ペア:

[(1, 77290499), (11, 7026409), (13, 5945423), (19, 4067921), (143, 540493), (209, 369811), (247, 312917), (2717, 28447)]