16603167

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 26496000

約数和(自身を除く): 9892833

約数列:

[1, 3, 7, 21, 29, 87, 137, 199, 203, 411, 597, 609, 959, 1393, 2877, 3973, 4179, 5771, 11919, 17313, 27263, 27811, 40397, 81789, 83433, 121191, 190841, 572523, 790627, 2371881, 5534389, 16603167]

約数ペア:

[(1, 16603167), (3, 5534389), (7, 2371881), (21, 790627), (29, 572523), (87, 190841), (137, 121191), (199, 83433), (203, 81789), (411, 40397), (597, 27811), (609, 27263), (959, 17313), (1393, 11919), (2877, 5771), (3973, 4179)]