639176369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{4729}}^1$

素因数の和:5060

約数の個数: 16

約数和(自身を含む): 709613520

約数和(自身を除く): 70437151

約数列:

[1, 13, 37, 281, 481, 3653, 4729, 10397, 61477, 135161, 174973, 1328849, 2274649, 17275037, 49167413, 639176369]

約数ペア:

[(1, 639176369), (13, 49167413), (37, 17275037), (281, 2274649), (481, 1328849), (3653, 174973), (4729, 135161), (10397, 61477)]