13288847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 16907520

約数和(自身を除く): 3618673

約数列:

[1, 11, 13, 19, 67, 73, 143, 209, 247, 737, 803, 871, 949, 1273, 1387, 2717, 4891, 9581, 10439, 14003, 15257, 16549, 18031, 53801, 63583, 92929, 182039, 198341, 699413, 1022219, 1208077, 13288847]

約数ペア:

[(1, 13288847), (11, 1208077), (13, 1022219), (19, 699413), (67, 198341), (73, 182039), (143, 92929), (209, 63583), (247, 53801), (737, 18031), (803, 16549), (871, 15257), (949, 14003), (1273, 10439), (1387, 9581), (2717, 4891)]