814332211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 1051914240

約数和(自身を除く): 237582029

約数列:

[1, 7, 11, 31, 77, 217, 341, 389, 877, 2387, 2723, 4279, 6139, 9647, 12059, 27187, 29953, 67529, 84413, 132649, 190309, 299057, 341153, 928543, 2093399, 2388071, 3752683, 10575743, 26268781, 74030201, 116333173, 814332211]

約数ペア:

[(1, 814332211), (7, 116333173), (11, 74030201), (31, 26268781), (77, 10575743), (217, 3752683), (341, 2388071), (389, 2093399), (877, 928543), (2387, 341153), (2723, 299057), (4279, 190309), (6139, 132649), (9647, 84413), (12059, 67529), (27187, 29953)]