257749129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{4957}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 292720320

約数和(自身を除く): 34971191

約数列:

[1, 11, 29, 163, 319, 1793, 4727, 4957, 51997, 54527, 143753, 807991, 1581283, 8887901, 23431739, 257749129]

約数ペア:

[(1, 257749129), (11, 23431739), (29, 8887901), (163, 1581283), (319, 807991), (1793, 143753), (4727, 54527), (4957, 51997)]