139969333

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{150343}}^1$

素因数の和:150376

約数の個数: 12

約数和(自身を含む): 171392160

約数和(自身を除く): 31422827

約数列:

[1, 7, 19, 49, 133, 931, 150343, 1052401, 2856517, 7366807, 19995619, 139969333]

約数ペア:

[(1, 139969333), (7, 19995619), (19, 7366807), (49, 2856517), (133, 1052401), (931, 150343)]