53223009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133391}}^1$

素因数の和:133420

約数の個数: 16

約数和(自身を含む): 85370880

約数和(自身を除く): 32147871

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 133391, 400173, 933737, 2534429, 2801211, 7603287, 17741003, 53223009]

約数ペア:

[(1, 53223009), (3, 17741003), (7, 7603287), (19, 2801211), (21, 2534429), (57, 933737), (133, 400173), (399, 133391)]