28588539

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6841}}^1$

素因数の和:7050

約数の個数: 16

約数和(自身を含む): 43788800

約数和(自身を除く): 15200261

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 6841, 20523, 47887, 143661, 1361359, 4084077, 9529513, 28588539]

約数ペア:

[(1, 28588539), (3, 9529513), (7, 4084077), (21, 1361359), (199, 143661), (597, 47887), (1393, 20523), (4179, 6841)]