12565839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 20853504

約数和(自身を除く): 8287665

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 1723, 2431, 5169, 7293, 18953, 22399, 29291, 56859, 67197, 87873, 246389, 322201, 380783, 739167, 966603, 1142349, 4188613, 12565839]

約数ペア:

[(1, 12565839), (3, 4188613), (11, 1142349), (13, 966603), (17, 739167), (33, 380783), (39, 322201), (51, 246389), (143, 87873), (187, 67197), (221, 56859), (429, 29291), (561, 22399), (663, 18953), (1723, 7293), (2431, 5169)]