86808371

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 18

約数和(自身を含む): 98365428

約数和(自身を除く): 11557057

約数列:

[1, 13, 23, 169, 299, 529, 971, 3887, 6877, 12623, 22333, 89401, 164099, 290329, 513659, 3774277, 6677567, 86808371]

約数ペア:

[(1, 86808371), (13, 6677567), (23, 3774277), (169, 513659), (299, 290329), (529, 164099), (971, 89401), (3887, 22333), (6877, 12623)]