12587089

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 13894848

約数和(自身を除く): 1307759

約数列:

[1, 17, 43, 67, 257, 731, 1139, 2881, 4369, 11051, 17219, 48977, 187867, 292723, 740417, 12587089]

約数ペア:

[(1, 12587089), (17, 740417), (43, 292723), (67, 187867), (257, 48977), (731, 17219), (1139, 11051), (2881, 4369)]