12849081

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{937}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 19630464

約数和(自身を除く): 6781383

約数列:

[1, 3, 7, 21, 653, 937, 1959, 2811, 4571, 6559, 13713, 19677, 611861, 1835583, 4283027, 12849081]

約数ペア:

[(1, 12849081), (3, 4283027), (7, 1835583), (21, 611861), (653, 19677), (937, 13713), (1959, 6559), (2811, 4571)]