85896559

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 105062400

約数和(自身を除く): 19165841

約数列:

[1, 7, 23, 49, 161, 199, 383, 1127, 1393, 2681, 4577, 8809, 9751, 18767, 32039, 61663, 76217, 224273, 431641, 533519, 1752991, 3734633, 12270937, 85896559]

約数ペア:

[(1, 85896559), (7, 12270937), (23, 3734633), (49, 1752991), (161, 533519), (199, 431641), (383, 224273), (1127, 76217), (1393, 61663), (2681, 32039), (4577, 18767), (8809, 9751)]