12928981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 14450688

約数和(自身を除く): 1521707

約数列:

[1, 13, 41, 127, 191, 533, 1651, 2483, 5207, 7831, 24257, 67691, 101803, 315341, 994537, 12928981]

約数ペア:

[(1, 12928981), (13, 994537), (41, 315341), (127, 101803), (191, 67691), (533, 24257), (1651, 7831), (2483, 5207)]