287492051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{128747}}^1$

素因数の和:128794

約数の個数: 16

約数和(自身を含む): 370794240

約数和(自身を除く): 83302189

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 128747, 901229, 1416217, 3733663, 9913519, 26135641, 41070293, 287492051]

約数ペア:

[(1, 287492051), (7, 41070293), (11, 26135641), (29, 9913519), (77, 3733663), (203, 1416217), (319, 901229), (2233, 128747)]