7644021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33091}}^1$

素因数の和:33112

約数の個数: 16

約数和(自身を含む): 12707328

約数和(自身を除く): 5063307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 33091, 99273, 231637, 364001, 694911, 1092003, 2548007, 7644021]

約数ペア:

[(1, 7644021), (3, 2548007), (7, 1092003), (11, 694911), (21, 364001), (33, 231637), (77, 99273), (231, 33091)]