40375951

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 51652944

約数和(自身を除く): 11276993

約数列:

[1, 7, 11, 49, 77, 173, 433, 539, 1211, 1903, 3031, 4763, 8477, 13321, 21217, 33341, 74909, 93247, 233387, 524363, 823999, 3670541, 5767993, 40375951]

約数ペア:

[(1, 40375951), (7, 5767993), (11, 3670541), (49, 823999), (77, 524363), (173, 233387), (433, 93247), (539, 74909), (1211, 33341), (1903, 21217), (3031, 13321), (4763, 8477)]