27958063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6838

約数の個数: 16

約数和(自身を含む): 34723840

約数和(自身を除く): 6765777

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6781, 47467, 128839, 210211, 901873, 1471477, 3994009, 27958063]

約数ペア:

[(1, 27958063), (7, 3994009), (19, 1471477), (31, 901873), (133, 210211), (217, 128839), (589, 47467), (4123, 6781)]