1608049163

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{20509}}^1$

素因数の和:21026

約数の個数: 16

約数和(自身を含む): 1921704960

約数和(自身を除く): 313655797

約数列:

[1, 7, 23, 161, 487, 3409, 11201, 20509, 78407, 143563, 471707, 3301949, 9987883, 69915181, 229721309, 1608049163]

約数ペア:

[(1, 1608049163), (7, 229721309), (23, 69915181), (161, 9987883), (487, 3301949), (3409, 471707), (11201, 143563), (20509, 78407)]