39263329

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 10503071

約数列:

[1, 7, 19, 31, 89, 107, 133, 217, 589, 623, 749, 1691, 2033, 2759, 3317, 4123, 9523, 11837, 14231, 19313, 23219, 52421, 63023, 66661, 180937, 295213, 366947, 441161, 1266559, 2066491, 5609047, 39263329]

約数ペア:

[(1, 39263329), (7, 5609047), (19, 2066491), (31, 1266559), (89, 441161), (107, 366947), (133, 295213), (217, 180937), (589, 66661), (623, 63023), (749, 52421), (1691, 23219), (2033, 19313), (2759, 14231), (3317, 11837), (4123, 9523)]