21807309887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1667353}}^1$

素因数の和:1667434

約数の個数: 16

約数和(自身を含む): 25210392480

約数和(自身を除く): 3403082593

約数列:

[1, 11, 29, 41, 319, 451, 1189, 13079, 1667353, 18340883, 48353237, 68361473, 531885607, 751976203, 1982482717, 21807309887]

約数ペア:

[(1, 21807309887), (11, 1982482717), (29, 751976203), (41, 531885607), (319, 68361473), (451, 48353237), (1189, 18340883), (13079, 1667353)]