85667729

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{28661}}^1$

素因数の和:28736

約数の個数: 12

約数和(自身を含む): 101291508

約数和(自身を除く): 15623779

約数列:

[1, 7, 49, 61, 427, 2989, 28661, 200627, 1404389, 1748321, 12238247, 85667729]

約数ペア:

[(1, 85667729), (7, 12238247), (49, 1748321), (61, 1404389), (427, 200627), (2989, 28661)]