28656156683

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{5261}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 36079976448

約数和(自身を除く): 7423819765

約数列:

[1, 7, 11, 77, 127, 557, 889, 1397, 3899, 5261, 6127, 9779, 36827, 42889, 57871, 70739, 405097, 495173, 668147, 778129, 2930377, 4677029, 5446903, 7349617, 20512639, 32234147, 51447319, 225639029, 372157879, 2605105153, 4093736669, 28656156683]

約数ペア:

[(1, 28656156683), (7, 4093736669), (11, 2605105153), (77, 372157879), (127, 225639029), (557, 51447319), (889, 32234147), (1397, 20512639), (3899, 7349617), (5261, 5446903), (6127, 4677029), (9779, 2930377), (36827, 778129), (42889, 668147), (57871, 495173), (70739, 405097)]