211931454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5045987}}^1$

素因数の和:5045999

約数の個数: 16

約数和(自身を含む): 484414848

約数和(自身を除く): 272483394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5045987, 10091974, 15137961, 30275922, 35321909, 70643818, 105965727, 211931454]

約数ペア:

[(1, 211931454), (2, 105965727), (3, 70643818), (6, 35321909), (7, 30275922), (14, 15137961), (21, 10091974), (42, 5045987)]