2021061135

素因数分解:

$3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{123499}}^1$

素因数の和:124598

約数の個数: 16

約数和(自身を含む): 3236688000

約数和(自身を除く): 1215626865

約数列:

[1, 3, 5, 15, 1091, 3273, 5455, 16365, 123499, 370497, 617495, 1852485, 134737409, 404212227, 673687045, 2021061135]

約数ペア:

[(1, 2021061135), (3, 673687045), (5, 404212227), (15, 134737409), (1091, 1852485), (3273, 617495), (5455, 370497), (16365, 123499)]