551415606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{690997}}^1$

素因数の和:691028

約数の個数: 32

約数和(自身を含む): 1326716160

約数和(自身を除く): 775300554

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 690997, 1381994, 2072991, 4145982, 4836979, 9673958, 13128943, 14510937, 26257886, 29021874, 39386829, 78773658, 91902601, 183805202, 275707803, 551415606]

約数ペア:

[(1, 551415606), (2, 275707803), (3, 183805202), (6, 91902601), (7, 78773658), (14, 39386829), (19, 29021874), (21, 26257886), (38, 14510937), (42, 13128943), (57, 9673958), (114, 4836979), (133, 4145982), (266, 2072991), (399, 1381994), (798, 690997)]