39689923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6234

約数の個数: 16

約数和(自身を含む): 49545216

約数和(自身を除く): 9855293

約数列:

[1, 7, 13, 71, 91, 497, 923, 6143, 6461, 43001, 79859, 436153, 559013, 3053071, 5669989, 39689923]

約数ペア:

[(1, 39689923), (7, 5669989), (13, 3053071), (71, 559013), (91, 436153), (497, 79859), (923, 43001), (6143, 6461)]