40557513

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 55858176

約数和(自身を除く): 15300663

約数列:

[1, 3, 37, 111, 191, 573, 1913, 5739, 7067, 21201, 70781, 212343, 365383, 1096149, 13519171, 40557513]

約数ペア:

[(1, 40557513), (3, 13519171), (37, 1096149), (111, 365383), (191, 212343), (573, 70781), (1913, 21201), (5739, 7067)]