5287792321

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{5679691}}^1$

素因数の和:5679724

約数の個数: 12

約数和(自身を含む): 6474848880

約数和(自身を除く): 1187056559

約数列:

[1, 7, 19, 49, 133, 931, 5679691, 39757837, 107914129, 278304859, 755398903, 5287792321]

約数ペア:

[(1, 5287792321), (7, 755398903), (19, 278304859), (49, 107914129), (133, 39757837), (931, 5679691)]