16615039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 3844481

約数列:

[1, 7, 23, 31, 161, 217, 713, 3329, 4991, 23303, 76567, 103199, 535969, 722393, 2373577, 16615039]

約数ペア:

[(1, 16615039), (7, 2373577), (23, 722393), (31, 535969), (161, 103199), (217, 76567), (713, 23303), (3329, 4991)]