13087437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 20376576

約数和(自身を除く): 7289139

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 401, 473, 759, 989, 1203, 1419, 2967, 4411, 9223, 10879, 13233, 17243, 27669, 32637, 51729, 101453, 189673, 304359, 396589, 569019, 1189767, 4362479, 13087437]

約数ペア:

[(1, 13087437), (3, 4362479), (11, 1189767), (23, 569019), (33, 396589), (43, 304359), (69, 189673), (129, 101453), (253, 51729), (401, 32637), (473, 27669), (759, 17243), (989, 13233), (1203, 10879), (1419, 9223), (2967, 4411)]