197675247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{855737}}^1$

素因数の和:855758

約数の個数: 16

約数和(自身を含む): 328603392

約数和(自身を除く): 130928145

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 855737, 2567211, 5990159, 9413107, 17970477, 28239321, 65891749, 197675247]

約数ペア:

[(1, 197675247), (3, 65891749), (7, 28239321), (11, 17970477), (21, 9413107), (33, 5990159), (77, 2567211), (231, 855737)]