303396247

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{358201}}^1$

素因数の和:358230

約数の個数: 12

約数和(自身を含む): 381126928

約数和(自身を除く): 77730681

約数列:

[1, 7, 11, 77, 121, 847, 358201, 2507407, 3940211, 27581477, 43342321, 303396247]

約数ペア:

[(1, 303396247), (7, 43342321), (11, 27581477), (77, 3940211), (121, 2507407), (847, 358201)]