12956307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47459}}^1$

素因数の和:47482

約数の個数: 16

約数和(自身を含む): 21262080

約数和(自身を除く): 8305773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 47459, 142377, 332213, 616967, 996639, 1850901, 4318769, 12956307]

約数ペア:

[(1, 12956307), (3, 4318769), (7, 1850901), (13, 996639), (21, 616967), (39, 332213), (91, 142377), (273, 47459)]