1868666111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{2203}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 2043901440

約数和(自身を除く): 175235329

約数列:

[1, 13, 71, 919, 923, 2203, 11947, 28639, 65249, 156413, 848237, 2024557, 2033369, 26319241, 143743547, 1868666111]

約数ペア:

[(1, 1868666111), (13, 143743547), (71, 26319241), (919, 2033369), (923, 2024557), (2203, 848237), (11947, 156413), (28639, 65249)]