15963267

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 5705853

約数列:

[1, 3, 131, 151, 269, 393, 453, 807, 19781, 35239, 40619, 59343, 105717, 121857, 5321089, 15963267]

約数ペア:

[(1, 15963267), (3, 5321089), (131, 121857), (151, 105717), (269, 59343), (393, 40619), (453, 35239), (807, 19781)]