1887828393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 3018442752

約数和(自身を除く): 1130614359

約数列:

[1, 3, 11, 17, 33, 37, 51, 103, 111, 187, 309, 407, 561, 629, 883, 1133, 1221, 1751, 1887, 2649, 3399, 3811, 5253, 6919, 9713, 11433, 15011, 19261, 20757, 29139, 32671, 41921, 45033, 57783, 64787, 90949, 98013, 125763, 165121, 194361, 272847, 359381, 495363, 555407, 712657, 1000439, 1078143, 1546133, 1666221, 2137971, 3001317, 3365113, 4638399, 6109477, 10095339, 17007463, 18328431, 37016243, 51022389, 57206921, 111048729, 171620763, 629276131, 1887828393]

約数ペア:

[(1, 1887828393), (3, 629276131), (11, 171620763), (17, 111048729), (33, 57206921), (37, 51022389), (51, 37016243), (103, 18328431), (111, 17007463), (187, 10095339), (309, 6109477), (407, 4638399), (561, 3365113), (629, 3001317), (883, 2137971), (1133, 1666221), (1221, 1546133), (1751, 1078143), (1887, 1000439), (2649, 712657), (3399, 555407), (3811, 495363), (5253, 359381), (6919, 272847), (9713, 194361), (11433, 165121), (15011, 125763), (19261, 98013), (20757, 90949), (29139, 64787), (32671, 57783), (41921, 45033)]