1971292713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^2\times {\mathrm{503}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 2845176768

約数和(自身を除く): 873884055

約数列:

[1, 3, 13, 39, 317, 503, 951, 1509, 4121, 6539, 12363, 19617, 100489, 159451, 301467, 478353, 1306357, 2072863, 3919071, 6218589, 50545967, 151637901, 657097571, 1971292713]

約数ペア:

[(1, 1971292713), (3, 657097571), (13, 151637901), (39, 50545967), (317, 6218589), (503, 3919071), (951, 2072863), (1509, 1306357), (4121, 478353), (6539, 301467), (12363, 159451), (19617, 100489)]