165275089

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 200931840

約数和(自身を除く): 35656751

約数列:

[1, 7, 29, 49, 107, 203, 749, 1087, 1421, 3103, 5243, 7609, 21721, 31523, 53263, 116309, 152047, 220661, 814163, 1544627, 3372961, 5699141, 23610727, 165275089]

約数ペア:

[(1, 165275089), (7, 23610727), (29, 5699141), (49, 3372961), (107, 1544627), (203, 814163), (749, 220661), (1087, 152047), (1421, 116309), (3103, 53263), (5243, 31523), (7609, 21721)]