2729121689

素因数分解:

$7^3\times {\mathrm{1409}}^1\times {\mathrm{5647}}^1$

素因数の和:7077

約数の個数: 16

約数和(自身を含む): 3185472000

約数和(自身を除く): 456350311

約数列:

[1, 7, 49, 343, 1409, 5647, 9863, 39529, 69041, 276703, 483287, 1936921, 7956623, 55696361, 389874527, 2729121689]

約数ペア:

[(1, 2729121689), (7, 389874527), (49, 55696361), (343, 7956623), (1409, 1936921), (5647, 483287), (9863, 276703), (39529, 69041)]