1131303921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28123}}^1$

素因数の和:28213

約数の個数: 32

約数和(自身を含む): 1749537792

約数和(自身を除く): 618233871

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 583, 759, 1219, 1749, 3657, 13409, 28123, 40227, 84369, 309353, 646829, 928059, 1490519, 1940487, 4471557, 7115119, 16395709, 21345357, 34281937, 49187127, 102845811, 377101307, 1131303921]

約数ペア:

[(1, 1131303921), (3, 377101307), (11, 102845811), (23, 49187127), (33, 34281937), (53, 21345357), (69, 16395709), (159, 7115119), (253, 4471557), (583, 1940487), (759, 1490519), (1219, 928059), (1749, 646829), (3657, 309353), (13409, 84369), (28123, 40227)]