51132837

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18587}}^1$

素因数の和:18728

約数の個数: 16

約数和(自身を含む): 78515712

約数和(自身を除く): 27382875

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 18587, 55761, 130109, 390327, 2434897, 7304691, 17044279, 51132837]

約数ペア:

[(1, 51132837), (3, 17044279), (7, 7304691), (21, 2434897), (131, 390327), (393, 130109), (917, 55761), (2751, 18587)]