13215319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 1686953

約数列:

[1, 13, 43, 47, 503, 559, 611, 2021, 6539, 21629, 23641, 26273, 281177, 307333, 1016563, 13215319]

約数ペア:

[(1, 13215319), (13, 1016563), (43, 307333), (47, 281177), (503, 26273), (559, 23641), (611, 21629), (2021, 6539)]