1447749079

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{7477}}^1$

素因数の和:7822

約数の個数: 16

約数和(自身を含む): 1675072000

約数和(自身を除く): 227322921

約数列:

[1, 7, 139, 199, 973, 1393, 7477, 27661, 52339, 193627, 1039303, 1487923, 7275121, 10415461, 206821297, 1447749079]

約数ペア:

[(1, 1447749079), (7, 206821297), (139, 10415461), (199, 7275121), (973, 1487923), (1393, 1039303), (7477, 193627), (27661, 52339)]