2125563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 3169152

約数和(自身を除く): 1043589

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1571, 4713, 17281, 51843, 64411, 193233, 708521, 2125563]

約数ペア:

[(1, 2125563), (3, 708521), (11, 193233), (33, 64411), (41, 51843), (123, 17281), (451, 4713), (1353, 1571)]