206475451

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{119419}}^1$

素因数の和:119458

約数の個数: 16

約数和(自身を含む): 267500800

約数和(自身を除く): 61025349

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 119419, 835933, 1552447, 2268961, 10867129, 15882727, 29496493, 206475451]

約数ペア:

[(1, 206475451), (7, 29496493), (13, 15882727), (19, 10867129), (91, 2268961), (133, 1552447), (247, 835933), (1729, 119419)]