128536057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 141426432

約数和(自身を除く): 12890375

約数列:

[1, 13, 71, 157, 887, 923, 2041, 11147, 11531, 62977, 139259, 144911, 818701, 1810367, 9887389, 128536057]

約数ペア:

[(1, 128536057), (13, 9887389), (71, 1810367), (157, 818701), (887, 144911), (923, 139259), (2041, 62977), (11147, 11531)]