253580159

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{1361}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 297242880

約数和(自身を除く): 43662721

約数列:

[1, 7, 43, 301, 619, 1361, 4333, 9527, 26617, 58523, 186319, 409661, 842459, 5897213, 36225737, 253580159]

約数ペア:

[(1, 253580159), (7, 36225737), (43, 5897213), (301, 842459), (619, 409661), (1361, 186319), (4333, 58523), (9527, 26617)]