1298723327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 1497000960

約数和(自身を除く): 198277633

約数列:

[1, 11, 29, 83, 181, 271, 319, 913, 1991, 2407, 2981, 5249, 7859, 15023, 22493, 26477, 49051, 57739, 86449, 165253, 247423, 435667, 539561, 652297, 1422479, 4071233, 4792337, 7175267, 15647269, 44783563, 118065757, 1298723327]

約数ペア:

[(1, 1298723327), (11, 118065757), (29, 44783563), (83, 15647269), (181, 7175267), (271, 4792337), (319, 4071233), (913, 1422479), (1991, 652297), (2407, 539561), (2981, 435667), (5249, 247423), (7859, 165253), (15023, 86449), (22493, 57739), (26477, 49051)]