15484791

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^2$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 24964480

約数和(自身を除く): 9479689

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 399, 591, 1379, 3743, 4137, 11229, 26201, 38809, 78603, 116427, 271663, 737371, 814989, 2212113, 5161597, 15484791]

約数ペア:

[(1, 15484791), (3, 5161597), (7, 2212113), (19, 814989), (21, 737371), (57, 271663), (133, 116427), (197, 78603), (399, 38809), (591, 26201), (1379, 11229), (3743, 4137)]