4720004779

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{265781}}^1$

素因数の和:265890

約数の個数: 16

約数和(自身を含む): 5613315840

約数和(自身を除く): 893311061

約数列:

[1, 7, 43, 59, 301, 413, 2537, 17759, 265781, 1860467, 11428583, 15681079, 80000081, 109767553, 674286397, 4720004779]

約数ペア:

[(1, 4720004779), (7, 674286397), (43, 109767553), (59, 80000081), (301, 15681079), (413, 11428583), (2537, 1860467), (17759, 265781)]