2011752967

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{189199}}^1$

素因数の和:189251

約数の個数: 16

約数和(自身を含む): 2421760000

約数和(自身を除く): 410007033

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 189199, 1324393, 5865169, 9270751, 41056183, 64895257, 287393281, 2011752967]

約数ペア:

[(1, 2011752967), (7, 287393281), (31, 64895257), (49, 41056183), (217, 9270751), (343, 5865169), (1519, 1324393), (10633, 189199)]