2191961933

素因数分解:

$7^2\times {\mathrm{3571}}^1\times {\mathrm{12527}}^1$

素因数の和:16112

約数の個数: 12

約数和(自身を含む): 2550750912

約数和(自身を除く): 358788979

約数列:

[1, 7, 49, 3571, 12527, 24997, 87689, 174979, 613823, 44733917, 313137419, 2191961933]

約数ペア:

[(1, 2191961933), (7, 313137419), (49, 44733917), (3571, 613823), (12527, 174979), (24997, 87689)]