131603899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6553}}^1$

素因数の和:6730

約数の個数: 16

約数和(自身を含む): 159393280

約数和(自身を除く): 27789381

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 6553, 20083, 45871, 124507, 871549, 989503, 6926521, 18800557, 131603899]

約数ペア:

[(1, 131603899), (7, 18800557), (19, 6926521), (133, 989503), (151, 871549), (1057, 124507), (2869, 45871), (6553, 20083)]