73649303

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 20430697

約数列:

[1, 7, 13, 49, 83, 91, 199, 343, 581, 637, 1079, 1393, 2587, 4067, 4459, 7553, 9751, 16517, 18109, 28469, 52871, 68257, 115619, 126763, 214721, 370097, 809333, 887341, 1503047, 5665331, 10521329, 73649303]

約数ペア:

[(1, 73649303), (7, 10521329), (13, 5665331), (49, 1503047), (83, 887341), (91, 809333), (199, 370097), (343, 214721), (581, 126763), (637, 115619), (1079, 68257), (1393, 52871), (2587, 28469), (4067, 18109), (4459, 16517), (7553, 9751)]