254782087

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{10973}}^1$

素因数の和:11118

約数の個数: 16

約数和(自身を含む): 303409152

約数和(自身を除く): 48627065

約数列:

[1, 7, 31, 107, 217, 749, 3317, 10973, 23219, 76811, 340163, 1174111, 2381141, 8218777, 36397441, 254782087]

約数ペア:

[(1, 254782087), (7, 36397441), (31, 8218777), (107, 2381141), (217, 1174111), (749, 340163), (3317, 76811), (10973, 23219)]