13166805

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 21204864

約数和(自身を除く): 8038059

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5591, 16773, 27955, 83865, 877787, 2633361, 4388935, 13166805]

約数ペア:

[(1, 13166805), (3, 4388935), (5, 2633361), (15, 877787), (157, 83865), (471, 27955), (785, 16773), (2355, 5591)]