1997034387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{5381}}^1$

素因数の和:5803

約数の個数: 32

約数和(自身を含む): 2976030720

約数和(自身を除く): 978996333

約数列:

[1, 3, 17, 19, 51, 57, 323, 383, 969, 1149, 5381, 6511, 7277, 16143, 19533, 21831, 91477, 102239, 123709, 274431, 306717, 371127, 1738063, 2060923, 5214189, 6182769, 35035691, 39157537, 105107073, 117472611, 665678129, 1997034387]

約数ペア:

[(1, 1997034387), (3, 665678129), (17, 117472611), (19, 105107073), (51, 39157537), (57, 35035691), (323, 6182769), (383, 5214189), (969, 2060923), (1149, 1738063), (5381, 371127), (6511, 306717), (7277, 274431), (16143, 123709), (19533, 102239), (21831, 91477)]