201120297

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{61001}}^1$

素因数の和:61168

約数の個数: 16

約数和(自身を含む): 308426112

約数和(自身を除く): 107305815

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 61001, 183003, 427007, 1281021, 9577157, 28731471, 67040099, 201120297]

約数ペア:

[(1, 201120297), (3, 67040099), (7, 28731471), (21, 9577157), (157, 1281021), (471, 427007), (1099, 183003), (3297, 61001)]