138192593

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3089}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 177539040

約数和(自身を除く): 39346447

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 3089, 4067, 6391, 21623, 33979, 44737, 151361, 237853, 256387, 1664971, 1794709, 2820257, 12562963, 19741799, 138192593]

約数ペア:

[(1, 138192593), (7, 19741799), (11, 12562963), (49, 2820257), (77, 1794709), (83, 1664971), (539, 256387), (581, 237853), (913, 151361), (3089, 44737), (4067, 33979), (6391, 21623)]