397325851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{4729}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 448176960

約数和(自身を除く): 50851109

約数列:

[1, 13, 23, 281, 299, 3653, 4729, 6463, 61477, 84019, 108767, 1328849, 1413971, 17275037, 30563527, 397325851]

約数ペア:

[(1, 397325851), (13, 30563527), (23, 17275037), (281, 1413971), (299, 1328849), (3653, 108767), (4729, 84019), (6463, 61477)]