12658217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 3598807

約数列:

[1, 11, 13, 17, 41, 127, 143, 187, 221, 451, 533, 697, 1397, 1651, 2159, 2431, 5207, 5863, 7667, 9061, 18161, 23749, 28067, 57277, 67691, 88519, 99671, 308737, 744601, 973709, 1150747, 12658217]

約数ペア:

[(1, 12658217), (11, 1150747), (13, 973709), (17, 744601), (41, 308737), (127, 99671), (143, 88519), (187, 67691), (221, 57277), (451, 28067), (533, 23749), (697, 18161), (1397, 9061), (1651, 7667), (2159, 5863), (2431, 5207)]