168773021

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 179919360

約数和(自身を除く): 11146339

約数列:

[1, 31, 37, 269, 547, 1147, 8339, 9953, 16957, 20239, 147143, 308543, 627409, 4561433, 5444291, 168773021]

約数ペア:

[(1, 168773021), (31, 5444291), (37, 4561433), (269, 627409), (547, 308543), (1147, 147143), (8339, 20239), (9953, 16957)]