153789517

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 180766080

約数和(自身を除く): 26976563

約数列:

[1, 7, 53, 109, 371, 763, 3803, 5777, 26621, 40439, 201559, 414527, 1410913, 2901689, 21969931, 153789517]

約数ペア:

[(1, 153789517), (7, 21969931), (53, 2901689), (109, 1410913), (371, 414527), (763, 201559), (3803, 40439), (5777, 26621)]