156913275379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16161631}}^1$

素因数の和:16161730

約数の個数: 16

約数和(自身を含む): 191353722880

約数和(自身を除く): 34440447501

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 16161631, 113131417, 307070989, 1179799063, 2149496923, 8258593441, 22416182197, 156913275379]

約数ペア:

[(1, 156913275379), (7, 22416182197), (19, 8258593441), (73, 2149496923), (133, 1179799063), (511, 307070989), (1387, 113131417), (9709, 16161631)]