204302021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{379039}}^1$

素因数の和:379064

約数の個数: 12

約数和(自身を含む): 259263360

約数和(自身を除く): 54961339

約数列:

[1, 7, 11, 49, 77, 539, 379039, 2653273, 4169429, 18572911, 29186003, 204302021]

約数ペア:

[(1, 204302021), (7, 29186003), (11, 18572911), (49, 4169429), (77, 2653273), (539, 379039)]