201272057

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 253132800

約数和(自身を除く): 51860743

約数列:

[1, 7, 23, 31, 49, 161, 217, 343, 713, 823, 1127, 1519, 4991, 5761, 7889, 10633, 18929, 25513, 34937, 40327, 132503, 178591, 244559, 282289, 586799, 927521, 1250137, 4107593, 6492647, 8750959, 28753151, 201272057]

約数ペア:

[(1, 201272057), (7, 28753151), (23, 8750959), (31, 6492647), (49, 4107593), (161, 1250137), (217, 927521), (343, 586799), (713, 282289), (823, 244559), (1127, 178591), (1519, 132503), (4991, 40327), (5761, 34937), (7889, 25513), (10633, 18929)]