225907423

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1621}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 264918016

約数和(自身を除く): 39010593

約数列:

[1, 7, 43, 301, 463, 1621, 3241, 11347, 19909, 69703, 139363, 487921, 750523, 5253661, 32272489, 225907423]

約数ペア:

[(1, 225907423), (7, 32272489), (43, 5253661), (301, 750523), (463, 487921), (1621, 139363), (3241, 69703), (11347, 19909)]