11889953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 13400640

約数和(自身を除く): 1510687

約数列:

[1, 17, 19, 131, 281, 323, 2227, 2489, 4777, 5339, 36811, 42313, 90763, 625787, 699409, 11889953]

約数ペア:

[(1, 11889953), (17, 699409), (19, 625787), (131, 90763), (281, 42313), (323, 36811), (2227, 5339), (2489, 4777)]