202950209

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{376531}}^1$

素因数の和:376556

約数の個数: 12

約数和(自身を含む): 257547888

約数和(自身を除く): 54597679

約数列:

[1, 7, 11, 49, 77, 539, 376531, 2635717, 4141841, 18450019, 28992887, 202950209]

約数ペア:

[(1, 202950209), (7, 28992887), (11, 18450019), (49, 4141841), (77, 2635717), (539, 376531)]