51656691

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 70273280

約数和(自身を除く): 18616589

約数列:

[1, 3, 61, 183, 439, 643, 1317, 1929, 26779, 39223, 80337, 117669, 282277, 846831, 17218897, 51656691]

約数ペア:

[(1, 51656691), (3, 17218897), (61, 846831), (183, 282277), (439, 117669), (643, 80337), (1317, 39223), (1929, 26779)]