792987321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2221253}}^1$

素因数の和:2221280

約数の個数: 16

約数和(自身を含む): 1279442304

約数和(自身を除く): 486454983

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2221253, 6663759, 15548771, 37761301, 46646313, 113283903, 264329107, 792987321]

約数ペア:

[(1, 792987321), (3, 264329107), (7, 113283903), (17, 46646313), (21, 37761301), (51, 15548771), (119, 6663759), (357, 2221253)]