304987613

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{270619}}^1$

素因数の和:270656

約数の個数: 12

約数和(自身を含む): 370208160

約数和(自身を除く): 65220547

約数列:

[1, 7, 23, 49, 161, 1127, 270619, 1894333, 6224237, 13260331, 43569659, 304987613]

約数ペア:

[(1, 304987613), (7, 43569659), (23, 13260331), (49, 6224237), (161, 1894333), (1127, 270619)]