57289771

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 73272816

約数和(自身を除く): 15983045

約数列:

[1, 7, 11, 49, 77, 157, 539, 677, 1099, 1727, 4739, 7447, 7693, 12089, 33173, 52129, 84623, 106289, 364903, 744023, 1169179, 5208161, 8184253, 57289771]

約数ペア:

[(1, 57289771), (7, 8184253), (11, 5208161), (49, 1169179), (77, 744023), (157, 364903), (539, 106289), (677, 84623), (1099, 52129), (1727, 33173), (4739, 12089), (7447, 7693)]