16352427

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 28089600

約数和(自身を除く): 11737173

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 199, 273, 301, 559, 597, 637, 903, 1393, 1677, 1911, 2107, 2587, 3913, 4179, 6321, 7761, 8557, 9751, 11739, 18109, 25671, 27391, 29253, 54327, 59899, 82173, 111241, 126763, 179697, 333723, 380289, 419293, 778687, 1257879, 2336061, 5450809, 16352427]

約数ペア:

[(1, 16352427), (3, 5450809), (7, 2336061), (13, 1257879), (21, 778687), (39, 419293), (43, 380289), (49, 333723), (91, 179697), (129, 126763), (147, 111241), (199, 82173), (273, 59899), (301, 54327), (559, 29253), (597, 27391), (637, 25671), (903, 18109), (1393, 11739), (1677, 9751), (1911, 8557), (2107, 7761), (2587, 6321), (3913, 4179)]