349053509

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{47809}}^1$

素因数の和:47972

約数の個数: 12

約数和(自身を含む): 408775500

約数和(自身を除く): 59721991

約数列:

[1, 7, 49, 149, 1043, 7301, 47809, 334663, 2342641, 7123541, 49864787, 349053509]

約数ペア:

[(1, 349053509), (7, 49864787), (49, 7123541), (149, 2342641), (1043, 334663), (7301, 47809)]