85776843

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 116847360

約数和(自身を除く): 31070517

約数列:

[1, 3, 53, 159, 643, 839, 1929, 2517, 34079, 44467, 102237, 133401, 539477, 1618431, 28592281, 85776843]

約数ペア:

[(1, 85776843), (3, 28592281), (53, 1618431), (159, 539477), (643, 133401), (839, 102237), (1929, 44467), (2517, 34079)]