391570377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12583}}^1$

素因数の和:12661

約数の個数: 32

約数和(自身を含む): 608864256

約数和(自身を除く): 217293879

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 759, 943, 1353, 2829, 10373, 12583, 31119, 37749, 138413, 289409, 415239, 515903, 868227, 1547709, 3183499, 5674933, 9550497, 11865769, 17024799, 35597307, 130523459, 391570377]

約数ペア:

[(1, 391570377), (3, 130523459), (11, 35597307), (23, 17024799), (33, 11865769), (41, 9550497), (69, 5674933), (123, 3183499), (253, 1547709), (451, 868227), (759, 515903), (943, 415239), (1353, 289409), (2829, 138413), (10373, 37749), (12583, 31119)]