1271842919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{39821}}^1$

素因数の和:39922

約数の個数: 12

約数和(自身を含む): 1372266120

約数和(自身を除く): 100423201

約数列:

[1, 19, 41, 779, 1681, 31939, 39821, 756599, 1632661, 31020559, 66939101, 1271842919]

約数ペア:

[(1, 1271842919), (19, 66939101), (41, 31020559), (779, 1632661), (1681, 756599), (31939, 39821)]