1493921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 1817088

約数和(自身を除く): 323167

約数列:

[1, 11, 13, 31, 143, 337, 341, 403, 3707, 4381, 4433, 10447, 48191, 114917, 135811, 1493921]

約数ペア:

[(1, 1493921), (11, 135811), (13, 114917), (31, 48191), (143, 10447), (337, 4433), (341, 4381), (403, 3707)]