13891515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84191}}^1$

素因数の和:84210

約数の個数: 16

約数和(自身を含む): 24247296

約数和(自身を除く): 10355781

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 84191, 252573, 420955, 926101, 1262865, 2778303, 4630505, 13891515]

約数ペア:

[(1, 13891515), (3, 4630505), (5, 2778303), (11, 1262865), (15, 926101), (33, 420955), (55, 252573), (165, 84191)]