51141937

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 65335680

約数和(自身を除く): 14193743

約数列:

[1, 7, 11, 49, 77, 239, 397, 539, 1673, 2629, 2779, 4367, 11711, 18403, 19453, 30569, 94883, 128821, 213983, 664181, 1043713, 4649267, 7305991, 51141937]

約数ペア:

[(1, 51141937), (7, 7305991), (11, 4649267), (49, 1043713), (77, 664181), (239, 213983), (397, 128821), (539, 94883), (1673, 30569), (2629, 19453), (2779, 18403), (4367, 11711)]