2017429521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1\times {\mathrm{8443}}^1$

素因数の和:11932

約数の個数: 16

約数和(自身を含む): 2808001536

約数和(自身を除く): 790572015

約数列:

[1, 3, 23, 69, 3463, 8443, 10389, 25329, 79649, 194189, 238947, 582567, 29238109, 87714327, 672476507, 2017429521]

約数ペア:

[(1, 2017429521), (3, 672476507), (23, 87714327), (69, 29238109), (3463, 582567), (8443, 238947), (10389, 194189), (25329, 79649)]