80994277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{977}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 99896832

約数和(自身を除く): 18902555

約数列:

[1, 7, 13, 91, 911, 977, 6377, 6839, 11843, 12701, 82901, 88907, 890047, 6230329, 11570611, 80994277]

約数ペア:

[(1, 80994277), (7, 11570611), (13, 6230329), (91, 890047), (911, 88907), (977, 82901), (6377, 12701), (6839, 11843)]