111919927

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5358

約数の個数: 16

約数和(自身を含む): 132751872

約数和(自身を除く): 20831945

約数列:

[1, 7, 43, 71, 301, 497, 3053, 5237, 21371, 36659, 225191, 371827, 1576337, 2602789, 15988561, 111919927]

約数ペア:

[(1, 111919927), (7, 15988561), (43, 2602789), (71, 1576337), (301, 371827), (497, 225191), (3053, 36659), (5237, 21371)]