16383939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 25928448

約数和(自身を除く): 9544509

約数列:

[1, 3, 11, 13, 33, 39, 143, 181, 211, 429, 543, 633, 1991, 2321, 2353, 2743, 5973, 6963, 7059, 8229, 25883, 30173, 38191, 77649, 90519, 114573, 420101, 496483, 1260303, 1489449, 5461313, 16383939]

約数ペア:

[(1, 16383939), (3, 5461313), (11, 1489449), (13, 1260303), (33, 496483), (39, 420101), (143, 114573), (181, 90519), (211, 77649), (429, 38191), (543, 30173), (633, 25883), (1991, 8229), (2321, 7059), (2353, 6963), (2743, 5973)]