239969303

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2558

約数の個数: 16

約数和(自身を含む): 279982080

約数和(自身を除く): 40012777

約数列:

[1, 7, 61, 251, 427, 1757, 2239, 15311, 15673, 107177, 136579, 561989, 956053, 3933923, 34281329, 239969303]

約数ペア:

[(1, 239969303), (7, 34281329), (61, 3933923), (251, 956053), (427, 561989), (1757, 136579), (2239, 107177), (15311, 15673)]