57143142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3571}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 142651392

約数和(自身を除く): 85508250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 3571, 5334, 7142, 8001, 10713, 16002, 21426, 24997, 32139, 49994, 64278, 74991, 149982, 224973, 449946, 453517, 907034, 1360551, 2721102, 3174619, 4081653, 6349238, 8163306, 9523857, 19047714, 28571571, 57143142]

約数ペア:

[(1, 57143142), (2, 28571571), (3, 19047714), (6, 9523857), (7, 8163306), (9, 6349238), (14, 4081653), (18, 3174619), (21, 2721102), (42, 1360551), (63, 907034), (126, 453517), (127, 449946), (254, 224973), (381, 149982), (762, 74991), (889, 64278), (1143, 49994), (1778, 32139), (2286, 24997), (2667, 21426), (3571, 16002), (5334, 10713), (7142, 8001)]