9914513

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 12213504

約数和(自身を除く): 2298991

約数列:

[1, 7, 31, 49, 61, 107, 217, 427, 749, 1519, 1891, 2989, 3317, 5243, 6527, 13237, 23219, 45689, 92659, 162533, 202337, 319823, 1416359, 9914513]

約数ペア:

[(1, 9914513), (7, 1416359), (31, 319823), (49, 202337), (61, 162533), (107, 92659), (217, 45689), (427, 23219), (749, 13237), (1519, 6527), (1891, 5243), (2989, 3317)]