28094703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102911}}^1$

素因数の和:102934

約数の個数: 16

約数和(自身を含む): 46104576

約数和(自身を除く): 18009873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 102911, 308733, 720377, 1337843, 2161131, 4013529, 9364901, 28094703]

約数ペア:

[(1, 28094703), (3, 9364901), (7, 4013529), (13, 2161131), (21, 1337843), (39, 720377), (91, 308733), (273, 102911)]