1229125431

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{23209}}^1$

素因数の和:23478

約数の個数: 16

約数和(自身を含む): 1663692800

約数和(自身を除く): 434567369

約数列:

[1, 3, 127, 139, 381, 417, 17653, 23209, 52959, 69627, 2947543, 3226051, 8842629, 9678153, 409708477, 1229125431]

約数ペア:

[(1, 1229125431), (3, 409708477), (127, 9678153), (139, 8842629), (381, 3226051), (417, 2947543), (17653, 69627), (23209, 52959)]