130280521

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 150764544

約数和(自身を除く): 20484023

約数列:

[1, 7, 163, 227, 503, 1141, 1589, 3521, 37001, 81989, 114181, 259007, 573923, 799267, 18611503, 130280521]

約数ペア:

[(1, 130280521), (7, 18611503), (163, 799267), (227, 573923), (503, 259007), (1141, 114181), (1589, 81989), (3521, 37001)]