25838197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 32747904

約数和(自身を除く): 6909707

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 5501, 38507, 60511, 335561, 423577, 2348927, 3691171, 25838197]

約数ペア:

[(1, 25838197), (7, 3691171), (11, 2348927), (61, 423577), (77, 335561), (427, 60511), (671, 38507), (4697, 5501)]