201539303

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67427}}^1$

素因数の和:67502

約数の個数: 12

約数和(自身を含む): 238290552

約数和(自身を除く): 36751249

約数列:

[1, 7, 49, 61, 427, 2989, 67427, 471989, 3303923, 4113047, 28791329, 201539303]

約数ペア:

[(1, 201539303), (7, 28791329), (49, 4113047), (61, 3303923), (427, 471989), (2989, 67427)]