2017389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 2965824

約数和(自身を除く): 948435

約数列:

[1, 3, 11, 33, 113, 339, 541, 1243, 1623, 3729, 5951, 17853, 61133, 183399, 672463, 2017389]

約数ペア:

[(1, 2017389), (3, 672463), (11, 183399), (33, 61133), (113, 17853), (339, 5951), (541, 3729), (1243, 1623)]