80247471

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6857}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 110605824

約数和(自身を除く): 30358353

約数列:

[1, 3, 47, 83, 141, 249, 3901, 6857, 11703, 20571, 322279, 569131, 966837, 1707393, 26749157, 80247471]

約数ペア:

[(1, 80247471), (3, 26749157), (47, 1707393), (83, 966837), (141, 569131), (249, 322279), (3901, 20571), (6857, 11703)]