16394217

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3923}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 25113600

約数和(自身を除く): 8719383

約数列:

[1, 3, 7, 21, 199, 597, 1393, 3923, 4179, 11769, 27461, 82383, 780677, 2342031, 5464739, 16394217]

約数ペア:

[(1, 16394217), (3, 5464739), (7, 2342031), (21, 780677), (199, 82383), (597, 27461), (1393, 11769), (3923, 4179)]