2005941

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 1104459

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1619, 4857, 11333, 33999, 95521, 286563, 668647, 2005941]

約数ペア:

[(1, 2005941), (3, 668647), (7, 286563), (21, 95521), (59, 33999), (177, 11333), (413, 4857), (1239, 1619)]