13472481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 19657728

約数和(自身を除く): 6185247

約数列:

[1, 3, 11, 33, 631, 647, 1893, 1941, 6941, 7117, 20823, 21351, 408257, 1224771, 4490827, 13472481]

約数ペア:

[(1, 13472481), (3, 4490827), (11, 1224771), (33, 408257), (631, 21351), (647, 20823), (1893, 7117), (1941, 6941)]