2980563861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{6679}}^1\times {\mathrm{13523}}^1$

素因数の和:20216

約数の個数: 16

約数和(自身を含む): 4336335360

約数和(自身を除く): 1355771499

約数列:

[1, 3, 11, 33, 6679, 13523, 20037, 40569, 73469, 148753, 220407, 446259, 90320117, 270960351, 993521287, 2980563861]

約数ペア:

[(1, 2980563861), (3, 993521287), (11, 270960351), (33, 90320117), (6679, 446259), (13523, 220407), (20037, 148753), (40569, 73469)]