208078308007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{359479}}^1$

素因数の和:360006

約数の個数: 16

約数和(自身を含む): 223625318400

約数和(自身を除く): 15547010393

約数列:

[1, 17, 79, 431, 1343, 7327, 34049, 359479, 578833, 6111143, 28398841, 154935449, 482780297, 2633902633, 12239900471, 208078308007]

約数ペア:

[(1, 208078308007), (17, 12239900471), (79, 2633902633), (431, 482780297), (1343, 154935449), (7327, 28398841), (34049, 6111143), (359479, 578833)]