1081423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 1336320

約数和(自身を除く): 254897

約数列:

[1, 7, 19, 47, 133, 173, 329, 893, 1211, 3287, 6251, 8131, 23009, 56917, 154489, 1081423]

約数ペア:

[(1, 1081423), (7, 154489), (19, 56917), (47, 23009), (133, 8131), (173, 6251), (329, 3287), (893, 1211)]