16445979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 26050752

約数和(自身を除く): 9604773

約数列:

[1, 3, 9, 11, 33, 99, 283, 587, 849, 1761, 2547, 3113, 5283, 6457, 9339, 19371, 28017, 58113, 166121, 498363, 1495089, 1827331, 5481993, 16445979]

約数ペア:

[(1, 16445979), (3, 5481993), (9, 1827331), (11, 1495089), (33, 498363), (99, 166121), (283, 58113), (587, 28017), (849, 19371), (1761, 9339), (2547, 6457), (3113, 5283)]