143649319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 164726784

約数和(自身を除く): 21077465

約数列:

[1, 11, 31, 107, 127, 341, 961, 1177, 1397, 3317, 3937, 10571, 13589, 36487, 43307, 102827, 122047, 149479, 421259, 1131097, 1342517, 4633849, 13059029, 143649319]

約数ペア:

[(1, 143649319), (11, 13059029), (31, 4633849), (107, 1342517), (127, 1131097), (341, 421259), (961, 149479), (1177, 122047), (1397, 102827), (3317, 43307), (3937, 36487), (10571, 13589)]