84067781

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 102791520

約数和(自身を除く): 18723739

約数列:

[1, 7, 29, 49, 67, 203, 469, 883, 1421, 1943, 3283, 6181, 13601, 25607, 43267, 59161, 95207, 179249, 414127, 1254743, 1715669, 2898889, 12009683, 84067781]

約数ペア:

[(1, 84067781), (7, 12009683), (29, 2898889), (49, 1715669), (67, 1254743), (203, 414127), (469, 179249), (883, 95207), (1421, 59161), (1943, 43267), (3283, 25607), (6181, 13601)]