202090903

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{1259}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 241436160

約数和(自身を除く): 39345257

約数列:

[1, 7, 23, 161, 997, 1259, 6979, 8813, 22931, 28957, 160517, 202699, 1255223, 8786561, 28870129, 202090903]

約数ペア:

[(1, 202090903), (7, 28870129), (23, 8786561), (161, 1255223), (997, 202699), (1259, 160517), (6979, 28957), (8813, 22931)]