13589849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 17977344

約数和(自身を除く): 4387495

約数列:

[1, 7, 13, 23, 43, 91, 151, 161, 299, 301, 559, 989, 1057, 1963, 2093, 3473, 3913, 6493, 6923, 12857, 13741, 24311, 45149, 45451, 84409, 89999, 149339, 316043, 590863, 1045373, 1941407, 13589849]

約数ペア:

[(1, 13589849), (7, 1941407), (13, 1045373), (23, 590863), (43, 316043), (91, 149339), (151, 89999), (161, 84409), (299, 45451), (301, 45149), (559, 24311), (989, 13741), (1057, 12857), (1963, 6923), (2093, 6493), (3473, 3913)]