128430827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8963}}^1$

素因数の和:9082

約数の個数: 16

約数和(自身を含む): 154897920

約数和(自身を除く): 26467093

約数列:

[1, 7, 23, 89, 161, 623, 2047, 8963, 14329, 62741, 206149, 797707, 1443043, 5583949, 18347261, 128430827]

約数ペア:

[(1, 128430827), (7, 18347261), (23, 5583949), (89, 1443043), (161, 797707), (623, 206149), (2047, 62741), (8963, 14329)]