158191787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 172801440

約数和(自身を除く): 14609653

約数列:

[1, 13, 157, 179, 433, 2041, 2327, 5629, 28103, 67981, 77507, 365339, 883753, 1007591, 12168599, 158191787]

約数ペア:

[(1, 158191787), (13, 12168599), (157, 1007591), (179, 883753), (433, 365339), (2041, 77507), (2327, 67981), (5629, 28103)]