87390611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4871}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 109444608

約数和(自身を除く): 22053997

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 4871, 17941, 34097, 53581, 375067, 1134943, 7944601, 12484373, 87390611]

約数ペア:

[(1, 87390611), (7, 12484373), (11, 7944601), (77, 1134943), (233, 375067), (1631, 53581), (2563, 34097), (4871, 17941)]