2137335981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{5227}}^1\times {\mathrm{12391}}^1$

素因数の和:17632

約数の個数: 16

約数和(自身を含む): 3109698048

約数和(自身を除く): 972362067

約数列:

[1, 3, 11, 33, 5227, 12391, 15681, 37173, 57497, 136301, 172491, 408903, 64767757, 194303271, 712445327, 2137335981]

約数ペア:

[(1, 2137335981), (3, 712445327), (11, 194303271), (33, 64767757), (5227, 408903), (12391, 172491), (15681, 136301), (37173, 57497)]