814886007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20149}}^1$

素因数の和:20243

約数の個数: 32

約数和(自身を含む): 1259294400

約数和(自身を除く): 444408393

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 13481, 20149, 40443, 60447, 261937, 342533, 785811, 1027599, 1229089, 3687267, 4452929, 13358787, 15978157, 20894513, 47934471, 62683539, 271628669, 814886007]

約数ペア:

[(1, 814886007), (3, 271628669), (13, 62683539), (17, 47934471), (39, 20894513), (51, 15978157), (61, 13358787), (183, 4452929), (221, 3687267), (663, 1229089), (793, 1027599), (1037, 785811), (2379, 342533), (3111, 261937), (13481, 60447), (20149, 40443)]