12980229

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 17878848

約数和(自身を除く): 4898619

約数列:

[1, 3, 37, 111, 337, 347, 1011, 1041, 12469, 12839, 37407, 38517, 116939, 350817, 4326743, 12980229]

約数ペア:

[(1, 12980229), (3, 4326743), (37, 350817), (111, 116939), (337, 38517), (347, 37407), (1011, 12839), (1041, 12469)]