21636971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 2494549

約数列:

[1, 17, 37, 41, 629, 697, 839, 1517, 14263, 25789, 31043, 34399, 527731, 584783, 1272763, 21636971]

約数ペア:

[(1, 21636971), (17, 1272763), (37, 584783), (41, 527731), (629, 34399), (697, 31043), (839, 25789), (1517, 14263)]