159756857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 178257408

約数和(自身を除く): 18500551

約数列:

[1, 13, 31, 353, 403, 1123, 4589, 10943, 14599, 34813, 142259, 396419, 452569, 5153447, 12288989, 159756857]

約数ペア:

[(1, 159756857), (13, 12288989), (31, 5153447), (353, 452569), (403, 396419), (1123, 142259), (4589, 34813), (10943, 14599)]