39019141

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41911}}^1$

素因数の和:41944

約数の個数: 12

約数和(自身を含む): 47779680

約数和(自身を除く): 8760539

約数列:

[1, 7, 19, 49, 133, 931, 41911, 293377, 796309, 2053639, 5574163, 39019141]

約数ペア:

[(1, 39019141), (7, 5574163), (19, 2053639), (49, 796309), (133, 293377), (931, 41911)]