12553471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 15516160

約数和(自身を除く): 2962689

約数列:

[1, 7, 19, 37, 133, 259, 703, 2551, 4921, 17857, 48469, 94387, 339283, 660709, 1793353, 12553471]

約数ペア:

[(1, 12553471), (7, 1793353), (19, 660709), (37, 339283), (133, 94387), (259, 48469), (703, 17857), (2551, 4921)]