153214369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{64187}}^1$

素因数の和:64236

約数の個数: 16

約数和(自身を含む): 197185536

約数和(自身を除く): 43971167

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 64187, 449309, 706057, 1989797, 4942399, 13928579, 21887767, 153214369]

約数ペア:

[(1, 153214369), (7, 21887767), (11, 13928579), (31, 4942399), (77, 1989797), (217, 706057), (341, 449309), (2387, 64187)]