201992048839

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{480509}}^1$

素因数の和:480919

約数の個数: 24

約数和(自身を含む): 245844292320

約数和(自身を除く): 43852243481

約数列:

[1, 7, 23, 49, 161, 373, 1127, 2611, 8579, 18277, 60053, 420371, 480509, 3363563, 11051707, 23544941, 77361949, 179229857, 541533643, 1254608999, 4122286711, 8782262993, 28856006977, 201992048839]

約数ペア:

[(1, 201992048839), (7, 28856006977), (23, 8782262993), (49, 4122286711), (161, 1254608999), (373, 541533643), (1127, 179229857), (2611, 77361949), (8579, 23544941), (18277, 11051707), (60053, 3363563), (420371, 480509)]