127861107661

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1690189}}^1$

素因数の和:1690404

約数の個数: 16

約数和(自身を含む): 148953064320

約数和(自身を除く): 21091956659

約数列:

[1, 7, 101, 107, 707, 749, 10807, 75649, 1690189, 11831323, 170709089, 180850223, 1194963623, 1265951561, 18265872523, 127861107661]

約数ペア:

[(1, 127861107661), (7, 18265872523), (101, 1265951561), (107, 1194963623), (707, 180850223), (749, 170709089), (10807, 11831323), (75649, 1690189)]