4448651473

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5443117056

約数和(自身を除く): 994465583

約数列:

[1, 7, 43, 47, 71, 103, 301, 329, 497, 721, 1849, 2021, 3053, 3337, 4429, 4841, 7313, 12943, 14147, 21371, 23359, 31003, 33887, 51191, 86903, 131279, 143491, 190447, 208163, 314459, 343711, 608321, 918953, 1004437, 1333129, 1457141, 2201213, 2405977, 6170113, 8951009, 13521737, 14779573, 43190791, 62657063, 94652159, 103457011, 635521639, 4448651473]

約数ペア:

[(1, 4448651473), (7, 635521639), (43, 103457011), (47, 94652159), (71, 62657063), (103, 43190791), (301, 14779573), (329, 13521737), (497, 8951009), (721, 6170113), (1849, 2405977), (2021, 2201213), (3053, 1457141), (3337, 1333129), (4429, 1004437), (4841, 918953), (7313, 608321), (12943, 343711), (14147, 314459), (21371, 208163), (23359, 190447), (31003, 143491), (33887, 131279), (51191, 86903)]