13447959

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15619}}^1$

素因数の和:15670

約数の個数: 16

約数和(自身を含む): 20993280

約数和(自身を除く): 7545321

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15619, 46857, 109333, 327999, 640379, 1921137, 4482653, 13447959]

約数ペア:

[(1, 13447959), (3, 4482653), (7, 1921137), (21, 640379), (41, 327999), (123, 109333), (287, 46857), (861, 15619)]