53880591

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 73880576

約数和(自身を除く): 19999985

約数列:

[1, 3, 43, 129, 223, 669, 1873, 5619, 9589, 28767, 80539, 241617, 417679, 1253037, 17960197, 53880591]

約数ペア:

[(1, 53880591), (3, 17960197), (43, 1253037), (129, 417679), (223, 241617), (669, 80539), (1873, 28767), (5619, 9589)]