13309876803

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{639007}}^1$

素因数の和:639194

約数の個数: 16

約数和(自身を含む): 18219396096

約数和(自身を除く): 4909519293

約数列:

[1, 3, 53, 131, 159, 393, 6943, 20829, 639007, 1917021, 33867371, 83709917, 101602113, 251129751, 4436625601, 13309876803]

約数ペア:

[(1, 13309876803), (3, 4436625601), (53, 251129751), (131, 101602113), (159, 83709917), (393, 33867371), (6943, 1917021), (20829, 639007)]