859254019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{2389}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 940895200

約数和(自身を除く): 81641181

約数列:

[1, 13, 73, 379, 949, 2389, 4927, 27667, 31057, 174397, 359671, 905431, 2267161, 11770603, 66096463, 859254019]

約数ペア:

[(1, 859254019), (13, 66096463), (73, 11770603), (379, 2267161), (949, 905431), (2389, 359671), (4927, 174397), (27667, 31057)]