53665591

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 63283968

約数和(自身を除く): 9618377

約数列:

[1, 7, 43, 131, 301, 917, 1361, 5633, 9527, 39431, 58523, 178291, 409661, 1248037, 7666513, 53665591]

約数ペア:

[(1, 53665591), (7, 7666513), (43, 1248037), (131, 409661), (301, 178291), (917, 58523), (1361, 39431), (5633, 9527)]