127516837

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2551}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 150506752

約数和(自身を除く): 22989915

約数列:

[1, 7, 37, 193, 259, 1351, 2551, 7141, 17857, 49987, 94387, 492343, 660709, 3446401, 18216691, 127516837]

約数ペア:

[(1, 127516837), (7, 18216691), (37, 3446401), (193, 660709), (259, 492343), (1351, 94387), (2551, 49987), (7141, 17857)]