1608682532009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{347143}}^1$

素因数の和:347549

約数の個数: 32

約数和(自身を含む): 1943562055680

約数和(自身を除く): 334879523671

約数列:

[1, 7, 23, 107, 161, 269, 749, 1883, 2461, 6187, 17227, 28783, 43309, 201481, 347143, 662009, 2430001, 4634063, 7984289, 37144301, 55890023, 93381467, 260010107, 653670269, 854318923, 2147773741, 5980232461, 9991816969, 15034416187, 69942718783, 229811790287, 1608682532009]

約数ペア:

[(1, 1608682532009), (7, 229811790287), (23, 69942718783), (107, 15034416187), (161, 9991816969), (269, 5980232461), (749, 2147773741), (1883, 854318923), (2461, 653670269), (6187, 260010107), (17227, 93381467), (28783, 55890023), (43309, 37144301), (201481, 7984289), (347143, 4634063), (662009, 2430001)]