11520861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 17943552

約数和(自身を除く): 6422691

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 353, 473, 759, 989, 1059, 1419, 2967, 3883, 8119, 10879, 11649, 15179, 24357, 32637, 45537, 89309, 166969, 267927, 349117, 500907, 1047351, 3840287, 11520861]

約数ペア:

[(1, 11520861), (3, 3840287), (11, 1047351), (23, 500907), (33, 349117), (43, 267927), (69, 166969), (129, 89309), (253, 45537), (353, 32637), (473, 24357), (759, 15179), (989, 11649), (1059, 10879), (1419, 8119), (2967, 3883)]