13393303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 16784640

約数和(自身を除く): 3391337

約数列:

[1, 7, 11, 77, 281, 619, 1967, 3091, 4333, 6809, 21637, 47663, 173939, 1217573, 1913329, 13393303]

約数ペア:

[(1, 13393303), (7, 1913329), (11, 1217573), (77, 173939), (281, 47663), (619, 21637), (1967, 6809), (3091, 4333)]