157050257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90833}}^1$

素因数の和:90872

約数の個数: 16

約数和(自身を含む): 203468160

約数和(自身を除く): 46417903

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 90833, 635831, 1180829, 1725827, 8265803, 12080789, 22435751, 157050257]

約数ペア:

[(1, 157050257), (7, 22435751), (13, 12080789), (19, 8265803), (91, 1725827), (133, 1180829), (247, 635831), (1729, 90833)]