13427259

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 18332160

約数和(自身を除く): 4904901

約数列:

[1, 3, 61, 183, 239, 307, 717, 921, 14579, 18727, 43737, 56181, 73373, 220119, 4475753, 13427259]

約数ペア:

[(1, 13427259), (3, 4475753), (61, 220119), (183, 73373), (239, 56181), (307, 43737), (717, 18727), (921, 14579)]