12976299

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{733}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 21526752

約数和(自身を除く): 8550453

約数列:

[1, 3, 7, 9, 21, 63, 281, 733, 843, 1967, 2199, 2529, 5131, 5901, 6597, 15393, 17703, 46179, 205973, 617919, 1441811, 1853757, 4325433, 12976299]

約数ペア:

[(1, 12976299), (3, 4325433), (7, 1853757), (9, 1441811), (21, 617919), (63, 205973), (281, 46179), (733, 17703), (843, 15393), (1967, 6597), (2199, 5901), (2529, 5131)]