7991514

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7789}}^1$

素因数の和:7819

約数の個数: 32

約数和(自身を含む): 18696000

約数和(自身を除く): 10704486

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 7789, 15578, 23367, 46734, 70101, 140202, 147991, 210303, 295982, 420606, 443973, 887946, 1331919, 2663838, 3995757, 7991514]

約数ペア:

[(1, 7991514), (2, 3995757), (3, 2663838), (6, 1331919), (9, 887946), (18, 443973), (19, 420606), (27, 295982), (38, 210303), (54, 147991), (57, 140202), (114, 70101), (171, 46734), (342, 23367), (513, 15578), (1026, 7789)]