664223613

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1\times {\mathrm{2503}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 903242880

約数和(自身を除く): 239019267

約数列:

[1, 3, 53, 159, 1669, 2503, 5007, 7509, 88457, 132659, 265371, 397977, 4177507, 12532521, 221407871, 664223613]

約数ペア:

[(1, 664223613), (3, 221407871), (53, 12532521), (159, 4177507), (1669, 397977), (2503, 265371), (5007, 132659), (7509, 88457)]