1019012401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 1196778240

約数和(自身を除く): 177765839

約数列:

[1, 11, 23, 41, 193, 253, 451, 509, 943, 2123, 4439, 5599, 7913, 10373, 11707, 20869, 48829, 87043, 98237, 128777, 181999, 229559, 479987, 1080607, 2001989, 2259451, 4027717, 5279857, 24853961, 44304887, 92637491, 1019012401]

約数ペア:

[(1, 1019012401), (11, 92637491), (23, 44304887), (41, 24853961), (193, 5279857), (253, 4027717), (451, 2259451), (509, 2001989), (943, 1080607), (2123, 479987), (4439, 229559), (5599, 181999), (7913, 128777), (10373, 98237), (11707, 87043), (20869, 48829)]