2015156941

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1\times {\mathrm{2719}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 2318745600

約数和(自身を除く): 303588659

約数列:

[1, 7, 239, 443, 1673, 2719, 3101, 19033, 105877, 649841, 741139, 1204517, 4548887, 8431619, 287879563, 2015156941]

約数ペア:

[(1, 2015156941), (7, 287879563), (239, 8431619), (443, 4548887), (1673, 1204517), (2719, 741139), (3101, 649841), (19033, 105877)]