129800517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{561907}}^1$

素因数の和:561928

約数の個数: 16

約数和(自身を含む): 215772672

約数和(自身を除く): 85972155

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 561907, 1685721, 3933349, 6180977, 11800047, 18542931, 43266839, 129800517]

約数ペア:

[(1, 129800517), (3, 43266839), (7, 18542931), (11, 11800047), (21, 6180977), (33, 3933349), (77, 1685721), (231, 561907)]