89719973

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 105346560

約数和(自身を除く): 15626587

約数列:

[1, 7, 43, 301, 347, 859, 2429, 6013, 14921, 36937, 104447, 258559, 298073, 2086511, 12817139, 89719973]

約数ペア:

[(1, 89719973), (7, 12817139), (43, 2086511), (301, 298073), (347, 258559), (859, 104447), (2429, 36937), (6013, 14921)]