28850487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 40296960

約数和(自身を除く): 11446473

約数列:

[1, 3, 23, 69, 317, 951, 1319, 3957, 7291, 21873, 30337, 91011, 418123, 1254369, 9616829, 28850487]

約数ペア:

[(1, 28850487), (3, 9616829), (23, 1254369), (69, 418123), (317, 91011), (951, 30337), (1319, 21873), (3957, 7291)]