448891009

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 534340800

約数和(自身を除く): 85449791

約数列:

[1, 7, 49, 61, 179, 427, 839, 1253, 2989, 5873, 8771, 10919, 41111, 51179, 76433, 150181, 358253, 535031, 1051267, 2507771, 7358869, 9161041, 64127287, 448891009]

約数ペア:

[(1, 448891009), (7, 64127287), (49, 9161041), (61, 7358869), (179, 2507771), (427, 1051267), (839, 535031), (1253, 358253), (2989, 150181), (5873, 76433), (8771, 51179), (10919, 41111)]