213910297

素因数分解:

${\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 221777920

約数和(自身を除く): 7867623

約数列:

[1, 67, 103, 139, 223, 6901, 9313, 14317, 14941, 22969, 30997, 959239, 1538923, 2076799, 3192691, 213910297]

約数ペア:

[(1, 213910297), (67, 3192691), (103, 2076799), (139, 1538923), (223, 959239), (6901, 30997), (9313, 22969), (14317, 14941)]