66561341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50849}}^1$

素因数の和:50884

約数の個数: 16

約数和(自身を含む): 87868800

約数和(自身を除く): 21307459

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 50849, 355943, 559339, 864433, 3915373, 6051031, 9508763, 66561341]

約数ペア:

[(1, 66561341), (7, 9508763), (11, 6051031), (17, 3915373), (77, 864433), (119, 559339), (187, 355943), (1309, 50849)]