205642297

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{4091}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 241984512

約数和(自身を除く): 36342215

約数列:

[1, 7, 43, 167, 301, 1169, 4091, 7181, 28637, 50267, 175913, 683197, 1231391, 4782379, 29377471, 205642297]

約数ペア:

[(1, 205642297), (7, 29377471), (43, 4782379), (167, 1231391), (301, 683197), (1169, 175913), (4091, 50267), (7181, 28637)]