344874397

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{306011}}^1$

素因数の和:306048

約数の個数: 12

約数和(自身を含む): 418624416

約数和(自身を除く): 73750019

約数列:

[1, 7, 23, 49, 161, 1127, 306011, 2142077, 7038253, 14994539, 49267771, 344874397]

約数ペア:

[(1, 344874397), (7, 49267771), (23, 14994539), (49, 7038253), (161, 2142077), (1127, 306011)]