2872783191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{215723}}^1$

素因数の和:215942

約数の個数: 16

約数和(自身を含む): 4017643776

約数和(自身を除く): 1144860585

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 215723, 647169, 4961629, 14884887, 41634539, 124903617, 957594397, 2872783191]

約数ペア:

[(1, 2872783191), (3, 957594397), (23, 124903617), (69, 41634539), (193, 14884887), (579, 4961629), (4439, 647169), (13317, 215723)]