11397491

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 13713408

約数和(自身を除く): 2315917

約数列:

[1, 7, 31, 53, 217, 371, 991, 1643, 6937, 11501, 30721, 52523, 215047, 367661, 1628213, 11397491]

約数ペア:

[(1, 11397491), (7, 1628213), (31, 367661), (53, 215047), (217, 52523), (371, 30721), (991, 11501), (1643, 6937)]