199786713

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1307}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 316431360

約数和(自身を除く): 116644647

約数列:

[1, 3, 7, 21, 29, 87, 203, 251, 609, 753, 1307, 1757, 3921, 5271, 7279, 9149, 21837, 27447, 37903, 50953, 113709, 152859, 265321, 328057, 795963, 984171, 2296399, 6889197, 9513653, 28540959, 66595571, 199786713]

約数ペア:

[(1, 199786713), (3, 66595571), (7, 28540959), (21, 9513653), (29, 6889197), (87, 2296399), (203, 984171), (251, 795963), (609, 328057), (753, 265321), (1307, 152859), (1757, 113709), (3921, 50953), (5271, 37903), (7279, 27447), (9149, 21837)]