490864479

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{543593}}^1$

素因数の和:543646

約数の個数: 16

約数和(自身を含む): 765380352

約数和(自身を除く): 274515873

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 543593, 1630779, 3805151, 11415453, 23374499, 70123497, 163621493, 490864479]

約数ペア:

[(1, 490864479), (3, 163621493), (7, 70123497), (21, 23374499), (43, 11415453), (129, 3805151), (301, 1630779), (903, 543593)]