87995887

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 105750528

約数和(自身を除く): 17754641

約数列:

[1, 7, 31, 103, 127, 217, 721, 889, 961, 3193, 3937, 6727, 13081, 22351, 27559, 91567, 98983, 122047, 405511, 692881, 854329, 2838577, 12570841, 87995887]

約数ペア:

[(1, 87995887), (7, 12570841), (31, 2838577), (103, 854329), (127, 692881), (217, 405511), (721, 122047), (889, 98983), (961, 91567), (3193, 27559), (3937, 22351), (6727, 13081)]