81146044911

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20050913}}^1$

素因数の和:20051006

約数の個数: 16

約数和(自身を含む): 115493264640

約数和(自身を除く): 34347219729

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 20050913, 60152739, 380967347, 1142902041, 1423614823, 4270844469, 27048681637, 81146044911]

約数ペア:

[(1, 81146044911), (3, 27048681637), (19, 4270844469), (57, 1423614823), (71, 1142902041), (213, 380967347), (1349, 60152739), (4047, 20050913)]