306089819

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{271597}}^1$

素因数の和:271634

約数の個数: 12

約数和(自身を含む): 371546064

約数和(自身を除く): 65456245

約数列:

[1, 7, 23, 49, 161, 1127, 271597, 1901179, 6246731, 13308253, 43727117, 306089819]

約数ペア:

[(1, 306089819), (7, 43727117), (23, 13308253), (49, 6246731), (161, 1901179), (1127, 271597)]