38834411

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 49808880

約数和(自身を除く): 10974469

約数列:

[1, 7, 11, 49, 77, 109, 539, 661, 763, 1199, 4627, 5341, 7271, 8393, 32389, 50897, 58751, 72049, 356279, 504343, 792539, 3530401, 5547773, 38834411]

約数ペア:

[(1, 38834411), (7, 5547773), (11, 3530401), (49, 792539), (77, 504343), (109, 356279), (539, 72049), (661, 58751), (763, 50897), (1199, 32389), (4627, 8393), (5341, 7271)]