2100074389

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{36979}}^1$

素因数の和:37073

約数の個数: 24

約数和(自身を含む): 2613746400

約数和(自身を除く): 513672011

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 8113, 36979, 56791, 258853, 702601, 1811971, 2255719, 4918207, 15790033, 34427449, 42858661, 110530231, 300010627, 2100074389]

約数ペア:

[(1, 2100074389), (7, 300010627), (19, 110530231), (49, 42858661), (61, 34427449), (133, 15790033), (427, 4918207), (931, 2255719), (1159, 1811971), (2989, 702601), (8113, 258853), (36979, 56791)]