247197131

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 266112000

約数和(自身を除く): 18914869

約数列:

[1, 29, 31, 131, 899, 2099, 3799, 4061, 60871, 65069, 117769, 274969, 1887001, 7974101, 8524039, 247197131]

約数ペア:

[(1, 247197131), (29, 8524039), (31, 7974101), (131, 1887001), (899, 274969), (2099, 117769), (3799, 65069), (4061, 60871)]