53911347

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19597}}^1$

素因数の和:19738

約数の個数: 16

約数和(自身を含む): 82781952

約数和(自身を除く): 28870605

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 19597, 58791, 137179, 411537, 2567207, 7701621, 17970449, 53911347]

約数ペア:

[(1, 53911347), (3, 17970449), (7, 7701621), (21, 2567207), (131, 411537), (393, 137179), (917, 58791), (2751, 19597)]