1259883500907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1987}}^1\times {\mathrm{25321}}^1$

素因数の和:27819

約数の個数: 32

約数和(自身を含む): 1783248977664

約数和(自身を除く): 523365476757

約数列:

[1, 3, 17, 51, 491, 1473, 1987, 5961, 8347, 25041, 25321, 33779, 75963, 101337, 430457, 975617, 1291371, 2926851, 12432611, 16585489, 37297833, 49756467, 50312827, 150938481, 211354387, 634063161, 855318059, 2565954177, 24703598057, 74110794171, 419961166969, 1259883500907]

約数ペア:

[(1, 1259883500907), (3, 419961166969), (17, 74110794171), (51, 24703598057), (491, 2565954177), (1473, 855318059), (1987, 634063161), (5961, 211354387), (8347, 150938481), (25041, 50312827), (25321, 49756467), (33779, 37297833), (75963, 16585489), (101337, 12432611), (430457, 2926851), (975617, 1291371)]