66509729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 17315551

約数列:

[1, 11, 13, 17, 109, 143, 187, 221, 251, 1199, 1417, 1853, 2431, 2761, 3263, 4267, 15587, 20383, 24089, 27359, 35893, 46937, 55471, 264979, 300949, 355667, 465103, 610181, 3912337, 5116133, 6046339, 66509729]

約数ペア:

[(1, 66509729), (11, 6046339), (13, 5116133), (17, 3912337), (109, 610181), (143, 465103), (187, 355667), (221, 300949), (251, 264979), (1199, 55471), (1417, 46937), (1853, 35893), (2431, 27359), (2761, 24089), (3263, 20383), (4267, 15587)]